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Finding the Third Proportional to 63,590,898.75 and 137,746,110

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Solution

The third proportional to 63,590,898.75 and 137,746,110 is: 298,375,887.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,590,898.75 : 137,746,110 = 137,746,110 : x
  2. Step 2: Convert to fraction form
    63,590,898.75/137,746,110 = 137,746,110/x
  3. Step 3: Cross multiply
    63,590,898.75x = 137,746,110 × 137,746,110
  4. Step 4: Simplify right side
    63,590,898.75x = 18,973,990,820,132,100
  5. Step 5: Solve for x
    x = 18,973,990,820,132,100/63,590,898.75
  6. Step 6: Final answer
    x = 298,375,887.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.