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Finding the Third Proportional to 10,482,054 and 15,723,081

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Solution

The third proportional to 10,482,054 and 15,723,081 is: 23,584,621.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,482,054 : 15,723,081 = 15,723,081 : x
  2. Step 2: Convert to fraction form
    10,482,054/15,723,081 = 15,723,081/x
  3. Step 3: Cross multiply
    10,482,054x = 15,723,081 × 15,723,081
  4. Step 4: Simplify right side
    10,482,054x = 247,215,276,132,561
  5. Step 5: Solve for x
    x = 247,215,276,132,561/10,482,054
  6. Step 6: Final answer
    x = 23,584,621.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.