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Finding the Third Proportional to 6,580,660 and 9,953,950

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Solution

The third proportional to 6,580,660 and 9,953,950 is: 15,056,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,660 : 9,953,950 = 9,953,950 : x
  2. Step 2: Convert to fraction form
    6,580,660/9,953,950 = 9,953,950/x
  3. Step 3: Cross multiply
    6,580,660x = 9,953,950 × 9,953,950
  4. Step 4: Simplify right side
    6,580,660x = 99,081,120,602,500
  5. Step 5: Solve for x
    x = 99,081,120,602,500/6,580,660
  6. Step 6: Final answer
    x = 15,056,410.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.