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Finding the Third Proportional to 125,702,880 and 270,617,088

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Solution

The third proportional to 125,702,880 and 270,617,088 is: 582,592,923.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,702,880 : 270,617,088 = 270,617,088 : x
  2. Step 2: Convert to fraction form
    125,702,880/270,617,088 = 270,617,088/x
  3. Step 3: Cross multiply
    125,702,880x = 270,617,088 × 270,617,088
  4. Step 4: Simplify right side
    125,702,880x = 73,233,608,317,599,744
  5. Step 5: Solve for x
    x = 73,233,608,317,599,744/125,702,880
  6. Step 6: Final answer
    x = 582,592,923.23

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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.