Home / 251,948,652.75-360,287,003.25

Finding the Third Proportional to 251,948,652.75 and 360,287,003.25

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Solution

The third proportional to 251,948,652.75 and 360,287,003.25 is: 515,211,029.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,948,652.75 : 360,287,003.25 = 360,287,003.25 : x
  2. Step 2: Convert to fraction form
    251,948,652.75/360,287,003.25 = 360,287,003.25/x
  3. Step 3: Cross multiply
    251,948,652.75x = 360,287,003.25 × 360,287,003.25
  4. Step 4: Simplify right side
    251,948,652.75x = 129,806,724,710,865,504
  5. Step 5: Solve for x
    x = 129,806,724,710,865,504/251,948,652.75
  6. Step 6: Final answer
    x = 515,211,029.29

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.