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Finding the Third Proportional to 6,318,315 and 12,321,702

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Solution

The third proportional to 6,318,315 and 12,321,702 is: 24,029,245.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,315 : 12,321,702 = 12,321,702 : x
  2. Step 2: Convert to fraction form
    6,318,315/12,321,702 = 12,321,702/x
  3. Step 3: Cross multiply
    6,318,315x = 12,321,702 × 12,321,702
  4. Step 4: Simplify right side
    6,318,315x = 151,824,340,176,804
  5. Step 5: Solve for x
    x = 151,824,340,176,804/6,318,315
  6. Step 6: Final answer
    x = 24,029,245.17

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.