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Finding the Third Proportional to 2,985,190 and 6,528,874

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Solution

The third proportional to 2,985,190 and 6,528,874 is: 14,279,223.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,190 : 6,528,874 = 6,528,874 : x
  2. Step 2: Convert to fraction form
    2,985,190/6,528,874 = 6,528,874/x
  3. Step 3: Cross multiply
    2,985,190x = 6,528,874 × 6,528,874
  4. Step 4: Simplify right side
    2,985,190x = 42,626,195,707,876
  5. Step 5: Solve for x
    x = 42,626,195,707,876/2,985,190
  6. Step 6: Final answer
    x = 14,279,223.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.