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Finding the Third Proportional to 29,156,541 and 62,989,008

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Solution

The third proportional to 29,156,541 and 62,989,008 is: 136,079,760.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,156,541 : 62,989,008 = 62,989,008 : x
  2. Step 2: Convert to fraction form
    29,156,541/62,989,008 = 62,989,008/x
  3. Step 3: Cross multiply
    29,156,541x = 62,989,008 × 62,989,008
  4. Step 4: Simplify right side
    29,156,541x = 3,967,615,128,824,064
  5. Step 5: Solve for x
    x = 3,967,615,128,824,064/29,156,541
  6. Step 6: Final answer
    x = 136,079,760.93

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.