Home / 11,931,570,541.81-17,947,170,114.13

Finding the Third Proportional to 11,931,570,541.81 and 17,947,170,114.13

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Solution

The third proportional to 11,931,570,541.81 and 17,947,170,114.13 is: 26,995,684,597.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,931,570,541.81 : 17,947,170,114.13 = 17,947,170,114.13 : x
  2. Step 2: Convert to fraction form
    11,931,570,541.81/17,947,170,114.13 = 17,947,170,114.13/x
  3. Step 3: Cross multiply
    11,931,570,541.81x = 17,947,170,114.13 × 17,947,170,114.13
  4. Step 4: Simplify right side
    11,931,570,541.81x = 322,100,915,105,341,571,072
  5. Step 5: Solve for x
    x = 322,100,915,105,341,571,072/11,931,570,541.81
  6. Step 6: Final answer
    x = 26,995,684,597.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.