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Finding the Third Proportional to 15,145,056 and 33,229,440

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Solution

The third proportional to 15,145,056 and 33,229,440 is: 72,907,996.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,145,056 : 33,229,440 = 33,229,440 : x
  2. Step 2: Convert to fraction form
    15,145,056/33,229,440 = 33,229,440/x
  3. Step 3: Cross multiply
    15,145,056x = 33,229,440 × 33,229,440
  4. Step 4: Simplify right side
    15,145,056x = 1,104,195,682,713,600
  5. Step 5: Solve for x
    x = 1,104,195,682,713,600/15,145,056
  6. Step 6: Final answer
    x = 72,907,996.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.