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Finding the Third Proportional to 341,479.13 and 513,101.25

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Solution

The third proportional to 341,479.13 and 513,101.25 is: 770,978.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,479.13 : 513,101.25 = 513,101.25 : x
  2. Step 2: Convert to fraction form
    341,479.13/513,101.25 = 513,101.25/x
  3. Step 3: Cross multiply
    341,479.13x = 513,101.25 × 513,101.25
  4. Step 4: Simplify right side
    341,479.13x = 263,272,892,751.56
  5. Step 5: Solve for x
    x = 263,272,892,751.56/341,479.13
  6. Step 6: Final answer
    x = 770,978.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.