Home / 121,046,349.38-250,705,719.84

Finding the Third Proportional to 121,046,349.38 and 250,705,719.84

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Solution

The third proportional to 121,046,349.38 and 250,705,719.84 is: 519,250,339.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,046,349.38 : 250,705,719.84 = 250,705,719.84 : x
  2. Step 2: Convert to fraction form
    121,046,349.38/250,705,719.84 = 250,705,719.84/x
  3. Step 3: Cross multiply
    121,046,349.38x = 250,705,719.84 × 250,705,719.84
  4. Step 4: Simplify right side
    121,046,349.38x = 62,853,357,962,377,880
  5. Step 5: Solve for x
    x = 62,853,357,962,377,880/121,046,349.38
  6. Step 6: Final answer
    x = 519,250,339.12

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.