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Finding the Third Proportional to 63,801,523.50 and 139,954,143

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Solution

The third proportional to 63,801,523.50 and 139,954,143 is: 307,001,480.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,801,523.50 : 139,954,143 = 139,954,143 : x
  2. Step 2: Convert to fraction form
    63,801,523.50/139,954,143 = 139,954,143/x
  3. Step 3: Cross multiply
    63,801,523.50x = 139,954,143 × 139,954,143
  4. Step 4: Simplify right side
    63,801,523.50x = 19,587,162,142,864,448
  5. Step 5: Solve for x
    x = 19,587,162,142,864,448/63,801,523.50
  6. Step 6: Final answer
    x = 307,001,480.03

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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.