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Finding the Third Proportional to 49,436,637 and 104,478,305

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Solution

The third proportional to 49,436,637 and 104,478,305 is: 220,802,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,436,637 : 104,478,305 = 104,478,305 : x
  2. Step 2: Convert to fraction form
    49,436,637/104,478,305 = 104,478,305/x
  3. Step 3: Cross multiply
    49,436,637x = 104,478,305 × 104,478,305
  4. Step 4: Simplify right side
    49,436,637x = 10,915,716,215,673,024
  5. Step 5: Solve for x
    x = 10,915,716,215,673,024/49,436,637
  6. Step 6: Final answer
    x = 220,802,159.65

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.