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Finding the Third Proportional to 573,017,140.50 and 1,227,728,451

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Solution

The third proportional to 573,017,140.50 and 1,227,728,451 is: 2,630,492,253.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,017,140.50 : 1,227,728,451 = 1,227,728,451 : x
  2. Step 2: Convert to fraction form
    573,017,140.50/1,227,728,451 = 1,227,728,451/x
  3. Step 3: Cross multiply
    573,017,140.50x = 1,227,728,451 × 1,227,728,451
  4. Step 4: Simplify right side
    573,017,140.50x = 1,507,317,149,394,859,520
  5. Step 5: Solve for x
    x = 1,507,317,149,394,859,520/573,017,140.50
  6. Step 6: Final answer
    x = 2,630,492,253.83

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.