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Finding the Third Proportional to 733,959 and 1,134,342

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Solution

The third proportional to 733,959 and 1,134,342 is: 1,753,138.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,959 : 1,134,342 = 1,134,342 : x
  2. Step 2: Convert to fraction form
    733,959/1,134,342 = 1,134,342/x
  3. Step 3: Cross multiply
    733,959x = 1,134,342 × 1,134,342
  4. Step 4: Simplify right side
    733,959x = 1,286,731,772,964
  5. Step 5: Solve for x
    x = 1,286,731,772,964/733,959
  6. Step 6: Final answer
    x = 1,753,138.49

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Why These Related Problems?

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