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Finding the Third Proportional to 573,314 and 1,338,785

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Solution

The third proportional to 573,314 and 1,338,785 is: 3,126,289.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,314 : 1,338,785 = 1,338,785 : x
  2. Step 2: Convert to fraction form
    573,314/1,338,785 = 1,338,785/x
  3. Step 3: Cross multiply
    573,314x = 1,338,785 × 1,338,785
  4. Step 4: Simplify right side
    573,314x = 1,792,345,276,225
  5. Step 5: Solve for x
    x = 1,792,345,276,225/573,314
  6. Step 6: Final answer
    x = 3,126,289.04

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.