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Finding the Third Proportional to 832,359 and 1,246,260

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Solution

The third proportional to 832,359 and 1,246,260 is: 1,865,978.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,359 : 1,246,260 = 1,246,260 : x
  2. Step 2: Convert to fraction form
    832,359/1,246,260 = 1,246,260/x
  3. Step 3: Cross multiply
    832,359x = 1,246,260 × 1,246,260
  4. Step 4: Simplify right side
    832,359x = 1,553,163,987,600
  5. Step 5: Solve for x
    x = 1,553,163,987,600/832,359
  6. Step 6: Final answer
    x = 1,865,978.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.