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Finding the Third Proportional to 9,253,242.75 and 20,050,876.50

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Solution

The third proportional to 9,253,242.75 and 20,050,876.50 is: 43,448,297.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,253,242.75 : 20,050,876.50 = 20,050,876.50 : x
  2. Step 2: Convert to fraction form
    9,253,242.75/20,050,876.50 = 20,050,876.50/x
  3. Step 3: Cross multiply
    9,253,242.75x = 20,050,876.50 × 20,050,876.50
  4. Step 4: Simplify right side
    9,253,242.75x = 402,037,648,418,252.25
  5. Step 5: Solve for x
    x = 402,037,648,418,252.25/9,253,242.75
  6. Step 6: Final answer
    x = 43,448,297.99

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.