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Finding the Third Proportional to 367,332 and 805,080

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Solution

The third proportional to 367,332 and 805,080 is: 1,764,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,332 : 805,080 = 805,080 : x
  2. Step 2: Convert to fraction form
    367,332/805,080 = 805,080/x
  3. Step 3: Cross multiply
    367,332x = 805,080 × 805,080
  4. Step 4: Simplify right side
    367,332x = 648,153,806,400
  5. Step 5: Solve for x
    x = 648,153,806,400/367,332
  6. Step 6: Final answer
    x = 1,764,490.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.