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Finding the Third Proportional to 2,840,218 and 6,135,332

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Solution

The third proportional to 2,840,218 and 6,135,332 is: 13,253,313.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,218 : 6,135,332 = 6,135,332 : x
  2. Step 2: Convert to fraction form
    2,840,218/6,135,332 = 6,135,332/x
  3. Step 3: Cross multiply
    2,840,218x = 6,135,332 × 6,135,332
  4. Step 4: Simplify right side
    2,840,218x = 37,642,298,750,224
  5. Step 5: Solve for x
    x = 37,642,298,750,224/2,840,218
  6. Step 6: Final answer
    x = 13,253,313.21

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.