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Finding the Third Proportional to 15,224,544 and 32,825,728

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Solution

The third proportional to 15,224,544 and 32,825,728 is: 70,775,743.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,224,544 : 32,825,728 = 32,825,728 : x
  2. Step 2: Convert to fraction form
    15,224,544/32,825,728 = 32,825,728/x
  3. Step 3: Cross multiply
    15,224,544x = 32,825,728 × 32,825,728
  4. Step 4: Simplify right side
    15,224,544x = 1,077,528,418,729,984
  5. Step 5: Solve for x
    x = 1,077,528,418,729,984/15,224,544
  6. Step 6: Final answer
    x = 70,775,743.35

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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.