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Finding the Third Proportional to 7,014,555 and 15,073,407

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Solution

The third proportional to 7,014,555 and 15,073,407 is: 32,390,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,555 : 15,073,407 = 15,073,407 : x
  2. Step 2: Convert to fraction form
    7,014,555/15,073,407 = 15,073,407/x
  3. Step 3: Cross multiply
    7,014,555x = 15,073,407 × 15,073,407
  4. Step 4: Simplify right side
    7,014,555x = 227,207,598,587,649
  5. Step 5: Solve for x
    x = 227,207,598,587,649/7,014,555
  6. Step 6: Final answer
    x = 32,390,878.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.