Home / 125,420,662.13-270,061,772.25

Finding the Third Proportional to 125,420,662.13 and 270,061,772.25

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Solution

The third proportional to 125,420,662.13 and 270,061,772.25 is: 581,509,933.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,420,662.13 : 270,061,772.25 = 270,061,772.25 : x
  2. Step 2: Convert to fraction form
    125,420,662.13/270,061,772.25 = 270,061,772.25/x
  3. Step 3: Cross multiply
    125,420,662.13x = 270,061,772.25 × 270,061,772.25
  4. Step 4: Simplify right side
    125,420,662.13x = 72,933,360,830,810,864
  5. Step 5: Solve for x
    x = 72,933,360,830,810,864/125,420,662.13
  6. Step 6: Final answer
    x = 581,509,933.01

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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.