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Finding the Third Proportional to 4,506,923 and 9,550,208

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Solution

The third proportional to 4,506,923 and 9,550,208 is: 20,236,971.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506,923 : 9,550,208 = 9,550,208 : x
  2. Step 2: Convert to fraction form
    4,506,923/9,550,208 = 9,550,208/x
  3. Step 3: Cross multiply
    4,506,923x = 9,550,208 × 9,550,208
  4. Step 4: Simplify right side
    4,506,923x = 91,206,472,843,264
  5. Step 5: Solve for x
    x = 91,206,472,843,264/4,506,923
  6. Step 6: Final answer
    x = 20,236,971.62

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.