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Finding the Third Proportional to 63,801,504.50 and 139,954,105

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Solution

The third proportional to 63,801,504.50 and 139,954,105 is: 307,001,404.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,801,504.50 : 139,954,105 = 139,954,105 : x
  2. Step 2: Convert to fraction form
    63,801,504.50/139,954,105 = 139,954,105/x
  3. Step 3: Cross multiply
    63,801,504.50x = 139,954,105 × 139,954,105
  4. Step 4: Simplify right side
    63,801,504.50x = 19,587,151,506,351,024
  5. Step 5: Solve for x
    x = 19,587,151,506,351,024/63,801,504.50
  6. Step 6: Final answer
    x = 307,001,404.75

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.