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Finding the Third Proportional to 6,612,608.81 and 14,328,711

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Solution

The third proportional to 6,612,608.81 and 14,328,711 is: 31,048,556.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,608.81 : 14,328,711 = 14,328,711 : x
  2. Step 2: Convert to fraction form
    6,612,608.81/14,328,711 = 14,328,711/x
  3. Step 3: Cross multiply
    6,612,608.81x = 14,328,711 × 14,328,711
  4. Step 4: Simplify right side
    6,612,608.81x = 205,311,958,921,521
  5. Step 5: Solve for x
    x = 205,311,958,921,521/6,612,608.81
  6. Step 6: Final answer
    x = 31,048,556.59

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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.