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Finding the Third Proportional to 263,589,521 and 548,996,160

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Solution

The third proportional to 263,589,521 and 548,996,160 is: 1,143,432,343.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,589,521 : 548,996,160 = 548,996,160 : x
  2. Step 2: Convert to fraction form
    263,589,521/548,996,160 = 548,996,160/x
  3. Step 3: Cross multiply
    263,589,521x = 548,996,160 × 548,996,160
  4. Step 4: Simplify right side
    263,589,521x = 301,396,783,694,745,600
  5. Step 5: Solve for x
    x = 301,396,783,694,745,600/263,589,521
  6. Step 6: Final answer
    x = 1,143,432,343.41

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.