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Finding the Third Proportional to 6,580,863 and 10,170,018

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Solution

The third proportional to 6,580,863 and 10,170,018 is: 15,716,672.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,863 : 10,170,018 = 10,170,018 : x
  2. Step 2: Convert to fraction form
    6,580,863/10,170,018 = 10,170,018/x
  3. Step 3: Cross multiply
    6,580,863x = 10,170,018 × 10,170,018
  4. Step 4: Simplify right side
    6,580,863x = 103,429,266,120,324
  5. Step 5: Solve for x
    x = 103,429,266,120,324/6,580,863
  6. Step 6: Final answer
    x = 15,716,672.13

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.