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Finding the Third Proportional to 571,549.50 and 1,278,423

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Solution

The third proportional to 571,549.50 and 1,278,423 is: 2,859,534.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,549.50 : 1,278,423 = 1,278,423 : x
  2. Step 2: Convert to fraction form
    571,549.50/1,278,423 = 1,278,423/x
  3. Step 3: Cross multiply
    571,549.50x = 1,278,423 × 1,278,423
  4. Step 4: Simplify right side
    571,549.50x = 1,634,365,366,929
  5. Step 5: Solve for x
    x = 1,634,365,366,929/571,549.50
  6. Step 6: Final answer
    x = 2,859,534.24

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Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.