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Finding the Third Proportional to 756,246 and 1,171,548

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Solution

The third proportional to 756,246 and 1,171,548 is: 1,814,918.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,246 : 1,171,548 = 1,171,548 : x
  2. Step 2: Convert to fraction form
    756,246/1,171,548 = 1,171,548/x
  3. Step 3: Cross multiply
    756,246x = 1,171,548 × 1,171,548
  4. Step 4: Simplify right side
    756,246x = 1,372,524,716,304
  5. Step 5: Solve for x
    x = 1,372,524,716,304/756,246
  6. Step 6: Final answer
    x = 1,814,918.32

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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.