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Finding the Third Proportional to 15,673,418 and 23,049,424

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Solution

The third proportional to 15,673,418 and 23,049,424 is: 33,896,623.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,418 : 23,049,424 = 23,049,424 : x
  2. Step 2: Convert to fraction form
    15,673,418/23,049,424 = 23,049,424/x
  3. Step 3: Cross multiply
    15,673,418x = 23,049,424 × 23,049,424
  4. Step 4: Simplify right side
    15,673,418x = 531,275,946,731,776
  5. Step 5: Solve for x
    x = 531,275,946,731,776/15,673,418
  6. Step 6: Final answer
    x = 33,896,623.36

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.