Home / 13,012,209.56-28,267,612.88

Finding the Third Proportional to 13,012,209.56 and 28,267,612.88

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Solution

The third proportional to 13,012,209.56 and 28,267,612.88 is: 61,408,320.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,012,209.56 : 28,267,612.88 = 28,267,612.88 : x
  2. Step 2: Convert to fraction form
    13,012,209.56/28,267,612.88 = 28,267,612.88/x
  3. Step 3: Cross multiply
    13,012,209.56x = 28,267,612.88 × 28,267,612.88
  4. Step 4: Simplify right side
    13,012,209.56x = 799,057,937,650,865.75
  5. Step 5: Solve for x
    x = 799,057,937,650,865.75/13,012,209.56
  6. Step 6: Final answer
    x = 61,408,320.69

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.