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Finding the Third Proportional to 5,776,653 and 8,996,223

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Solution

The third proportional to 5,776,653 and 8,996,223 is: 14,010,193.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,653 : 8,996,223 = 8,996,223 : x
  2. Step 2: Convert to fraction form
    5,776,653/8,996,223 = 8,996,223/x
  3. Step 3: Cross multiply
    5,776,653x = 8,996,223 × 8,996,223
  4. Step 4: Simplify right side
    5,776,653x = 80,932,028,265,729
  5. Step 5: Solve for x
    x = 80,932,028,265,729/5,776,653
  6. Step 6: Final answer
    x = 14,010,193.84

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.