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Finding the Third Proportional to 56,897,203 and 84,715,947

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Solution

The third proportional to 56,897,203 and 84,715,947 is: 126,136,106.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,897,203 : 84,715,947 = 84,715,947 : x
  2. Step 2: Convert to fraction form
    56,897,203/84,715,947 = 84,715,947/x
  3. Step 3: Cross multiply
    56,897,203x = 84,715,947 × 84,715,947
  4. Step 4: Simplify right side
    56,897,203x = 7,176,791,676,106,809
  5. Step 5: Solve for x
    x = 7,176,791,676,106,809/56,897,203
  6. Step 6: Final answer
    x = 126,136,106.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.