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Finding the Third Proportional to 717,010,668 and 1,542,983,330

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Solution

The third proportional to 717,010,668 and 1,542,983,330 is: 3,320,449,280.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,010,668 : 1,542,983,330 = 1,542,983,330 : x
  2. Step 2: Convert to fraction form
    717,010,668/1,542,983,330 = 1,542,983,330/x
  3. Step 3: Cross multiply
    717,010,668x = 1,542,983,330 × 1,542,983,330
  4. Step 4: Simplify right side
    717,010,668x = 2,380,797,556,657,888,768
  5. Step 5: Solve for x
    x = 2,380,797,556,657,888,768/717,010,668
  6. Step 6: Final answer
    x = 3,320,449,280.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.