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Finding the Third Proportional to 2,613,052 and 4,106,220

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Solution

The third proportional to 2,613,052 and 4,106,220 is: 6,452,624.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,052 : 4,106,220 = 4,106,220 : x
  2. Step 2: Convert to fraction form
    2,613,052/4,106,220 = 4,106,220/x
  3. Step 3: Cross multiply
    2,613,052x = 4,106,220 × 4,106,220
  4. Step 4: Simplify right side
    2,613,052x = 16,861,042,688,400
  5. Step 5: Solve for x
    x = 16,861,042,688,400/2,613,052
  6. Step 6: Final answer
    x = 6,452,624.24

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.