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Finding the Third Proportional to 42,775,496 and 92,369,134

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Solution

The third proportional to 42,775,496 and 92,369,134 is: 199,461,320.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,775,496 : 92,369,134 = 92,369,134 : x
  2. Step 2: Convert to fraction form
    42,775,496/92,369,134 = 92,369,134/x
  3. Step 3: Cross multiply
    42,775,496x = 92,369,134 × 92,369,134
  4. Step 4: Simplify right side
    42,775,496x = 8,532,056,915,909,956
  5. Step 5: Solve for x
    x = 8,532,056,915,909,956/42,775,496
  6. Step 6: Final answer
    x = 199,461,320.47

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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.