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Finding the Third Proportional to 2,924,888 and 6,521,920

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Solution

The third proportional to 2,924,888 and 6,521,920 is: 14,542,587.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,888 : 6,521,920 = 6,521,920 : x
  2. Step 2: Convert to fraction form
    2,924,888/6,521,920 = 6,521,920/x
  3. Step 3: Cross multiply
    2,924,888x = 6,521,920 × 6,521,920
  4. Step 4: Simplify right side
    2,924,888x = 42,535,440,486,400
  5. Step 5: Solve for x
    x = 42,535,440,486,400/2,924,888
  6. Step 6: Final answer
    x = 14,542,587.78

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.