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Finding the Third Proportional to 9,943,180 and 15,354,348

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Solution

The third proportional to 9,943,180 and 15,354,348 is: 23,710,322.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,180 : 15,354,348 = 15,354,348 : x
  2. Step 2: Convert to fraction form
    9,943,180/15,354,348 = 15,354,348/x
  3. Step 3: Cross multiply
    9,943,180x = 15,354,348 × 15,354,348
  4. Step 4: Simplify right side
    9,943,180x = 235,756,002,505,104
  5. Step 5: Solve for x
    x = 235,756,002,505,104/9,943,180
  6. Step 6: Final answer
    x = 23,710,322.30

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.