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Finding the Third Proportional to 20,741,170 and 29,878,466

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Solution

The third proportional to 20,741,170 and 29,878,466 is: 43,041,098.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,741,170 : 29,878,466 = 29,878,466 : x
  2. Step 2: Convert to fraction form
    20,741,170/29,878,466 = 29,878,466/x
  3. Step 3: Cross multiply
    20,741,170x = 29,878,466 × 29,878,466
  4. Step 4: Simplify right side
    20,741,170x = 892,722,730,513,156
  5. Step 5: Solve for x
    x = 892,722,730,513,156/20,741,170
  6. Step 6: Final answer
    x = 43,041,098.00

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.