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Finding the Third Proportional to 60,615,816 and 107,767,920

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Solution

The third proportional to 60,615,816 and 107,767,920 is: 191,598,915.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,615,816 : 107,767,920 = 107,767,920 : x
  2. Step 2: Convert to fraction form
    60,615,816/107,767,920 = 107,767,920/x
  3. Step 3: Cross multiply
    60,615,816x = 107,767,920 × 107,767,920
  4. Step 4: Simplify right side
    60,615,816x = 11,613,924,581,126,400
  5. Step 5: Solve for x
    x = 11,613,924,581,126,400/60,615,816
  6. Step 6: Final answer
    x = 191,598,915.06

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Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.