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Finding the Third Proportional to 29,177,028 and 67,539,573

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Solution

The third proportional to 29,177,028 and 67,539,573 is: 156,341,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,177,028 : 67,539,573 = 67,539,573 : x
  2. Step 2: Convert to fraction form
    29,177,028/67,539,573 = 67,539,573/x
  3. Step 3: Cross multiply
    29,177,028x = 67,539,573 × 67,539,573
  4. Step 4: Simplify right side
    29,177,028x = 4,561,593,921,022,329
  5. Step 5: Solve for x
    x = 4,561,593,921,022,329/29,177,028
  6. Step 6: Final answer
    x = 156,341,966.05

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.