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Finding the Third Proportional to 29,447,754 and 62,989,578

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Solution

The third proportional to 29,447,754 and 62,989,578 is: 134,736,487.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,447,754 : 62,989,578 = 62,989,578 : x
  2. Step 2: Convert to fraction form
    29,447,754/62,989,578 = 62,989,578/x
  3. Step 3: Cross multiply
    29,447,754x = 62,989,578 × 62,989,578
  4. Step 4: Simplify right side
    29,447,754x = 3,967,686,936,618,084
  5. Step 5: Solve for x
    x = 3,967,686,936,618,084/29,447,754
  6. Step 6: Final answer
    x = 134,736,487.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.