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Finding the Third Proportional to 3,208,152 and 4,513,806

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Solution

The third proportional to 3,208,152 and 4,513,806 is: 6,350,835.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,152 : 4,513,806 = 4,513,806 : x
  2. Step 2: Convert to fraction form
    3,208,152/4,513,806 = 4,513,806/x
  3. Step 3: Cross multiply
    3,208,152x = 4,513,806 × 4,513,806
  4. Step 4: Simplify right side
    3,208,152x = 20,374,444,605,636
  5. Step 5: Solve for x
    x = 20,374,444,605,636/3,208,152
  6. Step 6: Final answer
    x = 6,350,835.19

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.