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Finding the Third Proportional to 956,426 and 1,337,302

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Solution

The third proportional to 956,426 and 1,337,302 is: 1,869,853.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,426 : 1,337,302 = 1,337,302 : x
  2. Step 2: Convert to fraction form
    956,426/1,337,302 = 1,337,302/x
  3. Step 3: Cross multiply
    956,426x = 1,337,302 × 1,337,302
  4. Step 4: Simplify right side
    956,426x = 1,788,376,639,204
  5. Step 5: Solve for x
    x = 1,788,376,639,204/956,426
  6. Step 6: Final answer
    x = 1,869,853.64

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.