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Finding the Third Proportional to 41,687,460 and 91,855,944

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Solution

The third proportional to 41,687,460 and 91,855,944 is: 202,399,341.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,687,460 : 91,855,944 = 91,855,944 : x
  2. Step 2: Convert to fraction form
    41,687,460/91,855,944 = 91,855,944/x
  3. Step 3: Cross multiply
    41,687,460x = 91,855,944 × 91,855,944
  4. Step 4: Simplify right side
    41,687,460x = 8,437,514,448,131,136
  5. Step 5: Solve for x
    x = 8,437,514,448,131,136/41,687,460
  6. Step 6: Final answer
    x = 202,399,341.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.