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Finding the Third Proportional to 9,843,228 and 15,409,980

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Solution

The third proportional to 9,843,228 and 15,409,980 is: 24,124,960.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,228 : 15,409,980 = 15,409,980 : x
  2. Step 2: Convert to fraction form
    9,843,228/15,409,980 = 15,409,980/x
  3. Step 3: Cross multiply
    9,843,228x = 15,409,980 × 15,409,980
  4. Step 4: Simplify right side
    9,843,228x = 237,467,483,600,400
  5. Step 5: Solve for x
    x = 237,467,483,600,400/9,843,228
  6. Step 6: Final answer
    x = 24,124,960.19

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.