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Finding the Third Proportional to 5,625,080 and 11,648,928

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Solution

The third proportional to 5,625,080 and 11,648,928 is: 24,123,661.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,080 : 11,648,928 = 11,648,928 : x
  2. Step 2: Convert to fraction form
    5,625,080/11,648,928 = 11,648,928/x
  3. Step 3: Cross multiply
    5,625,080x = 11,648,928 × 11,648,928
  4. Step 4: Simplify right side
    5,625,080x = 135,697,523,549,184
  5. Step 5: Solve for x
    x = 135,697,523,549,184/5,625,080
  6. Step 6: Final answer
    x = 24,123,661.09

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.