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Finding the Third Proportional to 6,655,256 and 14,319,288

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Solution

The third proportional to 6,655,256 and 14,319,288 is: 30,809,034.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,256 : 14,319,288 = 14,319,288 : x
  2. Step 2: Convert to fraction form
    6,655,256/14,319,288 = 14,319,288/x
  3. Step 3: Cross multiply
    6,655,256x = 14,319,288 × 14,319,288
  4. Step 4: Simplify right side
    6,655,256x = 205,042,008,826,944
  5. Step 5: Solve for x
    x = 205,042,008,826,944/6,655,256
  6. Step 6: Final answer
    x = 30,809,034.07

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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.