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Finding the Third Proportional to 6,901,218 and 14,516,361

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Solution

The third proportional to 6,901,218 and 14,516,361 is: 30,534,426.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,218 : 14,516,361 = 14,516,361 : x
  2. Step 2: Convert to fraction form
    6,901,218/14,516,361 = 14,516,361/x
  3. Step 3: Cross multiply
    6,901,218x = 14,516,361 × 14,516,361
  4. Step 4: Simplify right side
    6,901,218x = 210,724,736,682,321
  5. Step 5: Solve for x
    x = 210,724,736,682,321/6,901,218
  6. Step 6: Final answer
    x = 30,534,426.92

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.