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Finding the Third Proportional to 63,967,780 and 93,552,620

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Solution

The third proportional to 63,967,780 and 93,552,620 is: 136,820,329.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,967,780 : 93,552,620 = 93,552,620 : x
  2. Step 2: Convert to fraction form
    63,967,780/93,552,620 = 93,552,620/x
  3. Step 3: Cross multiply
    63,967,780x = 93,552,620 × 93,552,620
  4. Step 4: Simplify right side
    63,967,780x = 8,752,092,708,864,400
  5. Step 5: Solve for x
    x = 8,752,092,708,864,400/63,967,780
  6. Step 6: Final answer
    x = 136,820,329.06

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.