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Finding the Third Proportional to 60,462,188 and 91,194,379

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Solution

The third proportional to 60,462,188 and 91,194,379 is: 137,547,366.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,462,188 : 91,194,379 = 91,194,379 : x
  2. Step 2: Convert to fraction form
    60,462,188/91,194,379 = 91,194,379/x
  3. Step 3: Cross multiply
    60,462,188x = 91,194,379 × 91,194,379
  4. Step 4: Simplify right side
    60,462,188x = 8,316,414,761,195,641
  5. Step 5: Solve for x
    x = 8,316,414,761,195,641/60,462,188
  6. Step 6: Final answer
    x = 137,547,366.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.