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Finding the Third Proportional to 919,226,150 and 1,375,582,377

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Solution

The third proportional to 919,226,150 and 1,375,582,377 is: 2,058,499,832.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,226,150 : 1,375,582,377 = 1,375,582,377 : x
  2. Step 2: Convert to fraction form
    919,226,150/1,375,582,377 = 1,375,582,377/x
  3. Step 3: Cross multiply
    919,226,150x = 1,375,582,377 × 1,375,582,377
  4. Step 4: Simplify right side
    919,226,150x = 1,892,226,875,912,970,240
  5. Step 5: Solve for x
    x = 1,892,226,875,912,970,240/919,226,150
  6. Step 6: Final answer
    x = 2,058,499,832.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.