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Finding the Third Proportional to 539,304 and 1,173,702

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Solution

The third proportional to 539,304 and 1,173,702 is: 2,554,359.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,304 : 1,173,702 = 1,173,702 : x
  2. Step 2: Convert to fraction form
    539,304/1,173,702 = 1,173,702/x
  3. Step 3: Cross multiply
    539,304x = 1,173,702 × 1,173,702
  4. Step 4: Simplify right side
    539,304x = 1,377,576,384,804
  5. Step 5: Solve for x
    x = 1,377,576,384,804/539,304
  6. Step 6: Final answer
    x = 2,554,359.67

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.