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Finding the Third Proportional to 560,352 and 754,956

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Solution

The third proportional to 560,352 and 754,956 is: 1,017,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,352 : 754,956 = 754,956 : x
  2. Step 2: Convert to fraction form
    560,352/754,956 = 754,956/x
  3. Step 3: Cross multiply
    560,352x = 754,956 × 754,956
  4. Step 4: Simplify right side
    560,352x = 569,958,561,936
  5. Step 5: Solve for x
    x = 569,958,561,936/560,352
  6. Step 6: Final answer
    x = 1,017,143.80

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.