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Finding the Third Proportional to 58,600,464 and 86,206,736

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Solution

The third proportional to 58,600,464 and 86,206,736 is: 126,818,131.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,600,464 : 86,206,736 = 86,206,736 : x
  2. Step 2: Convert to fraction form
    58,600,464/86,206,736 = 86,206,736/x
  3. Step 3: Cross multiply
    58,600,464x = 86,206,736 × 86,206,736
  4. Step 4: Simplify right side
    58,600,464x = 7,431,601,331,773,696
  5. Step 5: Solve for x
    x = 7,431,601,331,773,696/58,600,464
  6. Step 6: Final answer
    x = 126,818,131.20

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.