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Finding the Third Proportional to 369,444 and 803,592

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Solution

The third proportional to 369,444 and 803,592 is: 1,747,924.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,444 : 803,592 = 803,592 : x
  2. Step 2: Convert to fraction form
    369,444/803,592 = 803,592/x
  3. Step 3: Cross multiply
    369,444x = 803,592 × 803,592
  4. Step 4: Simplify right side
    369,444x = 645,760,102,464
  5. Step 5: Solve for x
    x = 645,760,102,464/369,444
  6. Step 6: Final answer
    x = 1,747,924.18

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.