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Finding the Third Proportional to 568,943,509.50 and 1,241,261,586

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Solution

The third proportional to 568,943,509.50 and 1,241,261,586 is: 2,708,055,016.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,943,509.50 : 1,241,261,586 = 1,241,261,586 : x
  2. Step 2: Convert to fraction form
    568,943,509.50/1,241,261,586 = 1,241,261,586/x
  3. Step 3: Cross multiply
    568,943,509.50x = 1,241,261,586 × 1,241,261,586
  4. Step 4: Simplify right side
    568,943,509.50x = 1,540,730,324,879,235,328
  5. Step 5: Solve for x
    x = 1,540,730,324,879,235,328/568,943,509.50
  6. Step 6: Final answer
    x = 2,708,055,016.28

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.