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Finding the Third Proportional to 15,409,084 and 33,386,048

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Solution

The third proportional to 15,409,084 and 33,386,048 is: 72,335,785.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,409,084 : 33,386,048 = 33,386,048 : x
  2. Step 2: Convert to fraction form
    15,409,084/33,386,048 = 33,386,048/x
  3. Step 3: Cross multiply
    15,409,084x = 33,386,048 × 33,386,048
  4. Step 4: Simplify right side
    15,409,084x = 1,114,628,201,058,304
  5. Step 5: Solve for x
    x = 1,114,628,201,058,304/15,409,084
  6. Step 6: Final answer
    x = 72,335,785.89

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.