Home / 70,155,740.25-153,060,232.50

Finding the Third Proportional to 70,155,740.25 and 153,060,232.50

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Solution

The third proportional to 70,155,740.25 and 153,060,232.50 is: 333,934,681.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,155,740.25 : 153,060,232.50 = 153,060,232.50 : x
  2. Step 2: Convert to fraction form
    70,155,740.25/153,060,232.50 = 153,060,232.50/x
  3. Step 3: Cross multiply
    70,155,740.25x = 153,060,232.50 × 153,060,232.50
  4. Step 4: Simplify right side
    70,155,740.25x = 23,427,434,772,954,056
  5. Step 5: Solve for x
    x = 23,427,434,772,954,056/70,155,740.25
  6. Step 6: Final answer
    x = 333,934,681.46

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.