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Finding the Third Proportional to 19,153,180 and 41,345,048

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Solution

The third proportional to 19,153,180 and 41,345,048 is: 89,249,565.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,153,180 : 41,345,048 = 41,345,048 : x
  2. Step 2: Convert to fraction form
    19,153,180/41,345,048 = 41,345,048/x
  3. Step 3: Cross multiply
    19,153,180x = 41,345,048 × 41,345,048
  4. Step 4: Simplify right side
    19,153,180x = 1,709,412,994,122,304
  5. Step 5: Solve for x
    x = 1,709,412,994,122,304/19,153,180
  6. Step 6: Final answer
    x = 89,249,565.56

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.