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Finding the Third Proportional to 1,107,773 and 2,409,946

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Solution

The third proportional to 1,107,773 and 2,409,946 is: 5,242,806.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,773 : 2,409,946 = 2,409,946 : x
  2. Step 2: Convert to fraction form
    1,107,773/2,409,946 = 2,409,946/x
  3. Step 3: Cross multiply
    1,107,773x = 2,409,946 × 2,409,946
  4. Step 4: Simplify right side
    1,107,773x = 5,807,839,722,916
  5. Step 5: Solve for x
    x = 5,807,839,722,916/1,107,773
  6. Step 6: Final answer
    x = 5,242,806.71

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.