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Finding the Third Proportional to 4,054,703 and 5,668,711

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Solution

The third proportional to 4,054,703 and 5,668,711 is: 7,925,188.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,703 : 5,668,711 = 5,668,711 : x
  2. Step 2: Convert to fraction form
    4,054,703/5,668,711 = 5,668,711/x
  3. Step 3: Cross multiply
    4,054,703x = 5,668,711 × 5,668,711
  4. Step 4: Simplify right side
    4,054,703x = 32,134,284,401,521
  5. Step 5: Solve for x
    x = 32,134,284,401,521/4,054,703
  6. Step 6: Final answer
    x = 7,925,188.21

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.