Home / 13,176,578,861.68-20,073,606,450.45

Finding the Third Proportional to 13,176,578,861.68 and 20,073,606,450.45

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Solution

The third proportional to 13,176,578,861.68 and 20,073,606,450.45 is: 30,580,750,903.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,176,578,861.68 : 20,073,606,450.45 = 20,073,606,450.45 : x
  2. Step 2: Convert to fraction form
    13,176,578,861.68/20,073,606,450.45 = 20,073,606,450.45/x
  3. Step 3: Cross multiply
    13,176,578,861.68x = 20,073,606,450.45 × 20,073,606,450.45
  4. Step 4: Simplify right side
    13,176,578,861.68x = 402,949,675,927,547,871,232
  5. Step 5: Solve for x
    x = 402,949,675,927,547,871,232/13,176,578,861.68
  6. Step 6: Final answer
    x = 30,580,750,903.36

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.