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Finding the Third Proportional to 11,805,408 and 18,050,688

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Solution

The third proportional to 11,805,408 and 18,050,688 is: 27,599,837.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,408 : 18,050,688 = 18,050,688 : x
  2. Step 2: Convert to fraction form
    11,805,408/18,050,688 = 18,050,688/x
  3. Step 3: Cross multiply
    11,805,408x = 18,050,688 × 18,050,688
  4. Step 4: Simplify right side
    11,805,408x = 325,827,337,273,344
  5. Step 5: Solve for x
    x = 325,827,337,273,344/11,805,408
  6. Step 6: Final answer
    x = 27,599,837.06

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.