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Finding the Third Proportional to 41,794,778 and 64,555,480

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Solution

The third proportional to 41,794,778 and 64,555,480 is: 99,711,260.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,794,778 : 64,555,480 = 64,555,480 : x
  2. Step 2: Convert to fraction form
    41,794,778/64,555,480 = 64,555,480/x
  3. Step 3: Cross multiply
    41,794,778x = 64,555,480 × 64,555,480
  4. Step 4: Simplify right side
    41,794,778x = 4,167,409,998,030,400
  5. Step 5: Solve for x
    x = 4,167,409,998,030,400/41,794,778
  6. Step 6: Final answer
    x = 99,711,260.53

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.