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Finding the Third Proportional to 43,177,714 and 61,744,639

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Solution

The third proportional to 43,177,714 and 61,744,639 is: 88,295,560.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,177,714 : 61,744,639 = 61,744,639 : x
  2. Step 2: Convert to fraction form
    43,177,714/61,744,639 = 61,744,639/x
  3. Step 3: Cross multiply
    43,177,714x = 61,744,639 × 61,744,639
  4. Step 4: Simplify right side
    43,177,714x = 3,812,400,445,240,321
  5. Step 5: Solve for x
    x = 3,812,400,445,240,321/43,177,714
  6. Step 6: Final answer
    x = 88,295,560.19

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.