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Finding the Third Proportional to 9,930,338 and 15,184,083

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Solution

The third proportional to 9,930,338 and 15,184,083 is: 23,217,374.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,930,338 : 15,184,083 = 15,184,083 : x
  2. Step 2: Convert to fraction form
    9,930,338/15,184,083 = 15,184,083/x
  3. Step 3: Cross multiply
    9,930,338x = 15,184,083 × 15,184,083
  4. Step 4: Simplify right side
    9,930,338x = 230,556,376,550,889
  5. Step 5: Solve for x
    x = 230,556,376,550,889/9,930,338
  6. Step 6: Final answer
    x = 23,217,374.53

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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.