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Finding the Third Proportional to 3,101,121 and 4,549,620

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Solution

The third proportional to 3,101,121 and 4,549,620 is: 6,674,696.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,121 : 4,549,620 = 4,549,620 : x
  2. Step 2: Convert to fraction form
    3,101,121/4,549,620 = 4,549,620/x
  3. Step 3: Cross multiply
    3,101,121x = 4,549,620 × 4,549,620
  4. Step 4: Simplify right side
    3,101,121x = 20,699,042,144,400
  5. Step 5: Solve for x
    x = 20,699,042,144,400/3,101,121
  6. Step 6: Final answer
    x = 6,674,696.71

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.