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Finding the Third Proportional to 602,240 and 1,337,336

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Solution

The third proportional to 602,240 and 1,337,336 is: 2,969,692.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,240 : 1,337,336 = 1,337,336 : x
  2. Step 2: Convert to fraction form
    602,240/1,337,336 = 1,337,336/x
  3. Step 3: Cross multiply
    602,240x = 1,337,336 × 1,337,336
  4. Step 4: Simplify right side
    602,240x = 1,788,467,576,896
  5. Step 5: Solve for x
    x = 1,788,467,576,896/602,240
  6. Step 6: Final answer
    x = 2,969,692.44

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.