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Finding the Third Proportional to 6,147,328 and 9,877,092

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Solution

The third proportional to 6,147,328 and 9,877,092 is: 15,869,813.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,328 : 9,877,092 = 9,877,092 : x
  2. Step 2: Convert to fraction form
    6,147,328/9,877,092 = 9,877,092/x
  3. Step 3: Cross multiply
    6,147,328x = 9,877,092 × 9,877,092
  4. Step 4: Simplify right side
    6,147,328x = 97,556,946,376,464
  5. Step 5: Solve for x
    x = 97,556,946,376,464/6,147,328
  6. Step 6: Final answer
    x = 15,869,813.09

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.