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Finding the Third Proportional to 15,706,186.03 and 34,511,725.69

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Solution

The third proportional to 15,706,186.03 and 34,511,725.69 is: 75,833,764.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,186.03 : 34,511,725.69 = 34,511,725.69 : x
  2. Step 2: Convert to fraction form
    15,706,186.03/34,511,725.69 = 34,511,725.69/x
  3. Step 3: Cross multiply
    15,706,186.03x = 34,511,725.69 × 34,511,725.69
  4. Step 4: Simplify right side
    15,706,186.03x = 1,191,059,209,929,247.25
  5. Step 5: Solve for x
    x = 1,191,059,209,929,247.25/15,706,186.03
  6. Step 6: Final answer
    x = 75,833,764.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.