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Finding the Third Proportional to 569,119.50 and 761,254.88

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Solution

The third proportional to 569,119.50 and 761,254.88 is: 1,018,255.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,119.50 : 761,254.88 = 761,254.88 : x
  2. Step 2: Convert to fraction form
    569,119.50/761,254.88 = 761,254.88/x
  3. Step 3: Cross multiply
    569,119.50x = 761,254.88 × 761,254.88
  4. Step 4: Simplify right side
    569,119.50x = 579,508,984,711.27
  5. Step 5: Solve for x
    x = 579,508,984,711.27/569,119.50
  6. Step 6: Final answer
    x = 1,018,255.37

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.