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Finding the Third Proportional to 62,936,220 and 148,358,541

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Solution

The third proportional to 62,936,220 and 148,358,541 is: 349,723,206.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,936,220 : 148,358,541 = 148,358,541 : x
  2. Step 2: Convert to fraction form
    62,936,220/148,358,541 = 148,358,541/x
  3. Step 3: Cross multiply
    62,936,220x = 148,358,541 × 148,358,541
  4. Step 4: Simplify right side
    62,936,220x = 22,010,256,687,648,680
  5. Step 5: Solve for x
    x = 22,010,256,687,648,680/62,936,220
  6. Step 6: Final answer
    x = 349,723,206.89

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.