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Finding the Third Proportional to 92,271,472 and 129,773,652

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Solution

The third proportional to 92,271,472 and 129,773,652 is: 182,517,959.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,271,472 : 129,773,652 = 129,773,652 : x
  2. Step 2: Convert to fraction form
    92,271,472/129,773,652 = 129,773,652/x
  3. Step 3: Cross multiply
    92,271,472x = 129,773,652 × 129,773,652
  4. Step 4: Simplify right side
    92,271,472x = 16,841,200,753,417,104
  5. Step 5: Solve for x
    x = 16,841,200,753,417,104/92,271,472
  6. Step 6: Final answer
    x = 182,517,959.11

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.