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Finding the Third Proportional to 61,618,618.69 and 95,361,522.75

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Solution

The third proportional to 61,618,618.69 and 95,361,522.75 is: 147,582,341.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,618,618.69 : 95,361,522.75 = 95,361,522.75 : x
  2. Step 2: Convert to fraction form
    61,618,618.69/95,361,522.75 = 95,361,522.75/x
  3. Step 3: Cross multiply
    61,618,618.69x = 95,361,522.75 × 95,361,522.75
  4. Step 4: Simplify right side
    61,618,618.69x = 9,093,820,021,198,768
  5. Step 5: Solve for x
    x = 9,093,820,021,198,768/61,618,618.69
  6. Step 6: Final answer
    x = 147,582,341.42

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.