Home / 227,713,627.69-349,856,821.13

Finding the Third Proportional to 227,713,627.69 and 349,856,821.13

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Solution

The third proportional to 227,713,627.69 and 349,856,821.13 is: 537,516,338.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,713,627.69 : 349,856,821.13 = 349,856,821.13 : x
  2. Step 2: Convert to fraction form
    227,713,627.69/349,856,821.13 = 349,856,821.13/x
  3. Step 3: Cross multiply
    227,713,627.69x = 349,856,821.13 × 349,856,821.13
  4. Step 4: Simplify right side
    227,713,627.69x = 122,399,795,287,690,240
  5. Step 5: Solve for x
    x = 122,399,795,287,690,240/227,713,627.69
  6. Step 6: Final answer
    x = 537,516,338.09

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.