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Finding the Third Proportional to 709,600 and 1,101,771

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Solution

The third proportional to 709,600 and 1,101,771 is: 1,710,681.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,600 : 1,101,771 = 1,101,771 : x
  2. Step 2: Convert to fraction form
    709,600/1,101,771 = 1,101,771/x
  3. Step 3: Cross multiply
    709,600x = 1,101,771 × 1,101,771
  4. Step 4: Simplify right side
    709,600x = 1,213,899,336,441
  5. Step 5: Solve for x
    x = 1,213,899,336,441/709,600
  6. Step 6: Final answer
    x = 1,710,681.14

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.