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Finding the Third Proportional to 11,774,545 and 17,274,309

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Solution

The third proportional to 11,774,545 and 17,274,309 is: 25,342,953.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,774,545 : 17,274,309 = 17,274,309 : x
  2. Step 2: Convert to fraction form
    11,774,545/17,274,309 = 17,274,309/x
  3. Step 3: Cross multiply
    11,774,545x = 17,274,309 × 17,274,309
  4. Step 4: Simplify right side
    11,774,545x = 298,401,751,427,481
  5. Step 5: Solve for x
    x = 298,401,751,427,481/11,774,545
  6. Step 6: Final answer
    x = 25,342,953.93

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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.