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Finding the Third Proportional to 2,973,726 and 6,331,068

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Solution

The third proportional to 2,973,726 and 6,331,068 is: 13,478,855.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,726 : 6,331,068 = 6,331,068 : x
  2. Step 2: Convert to fraction form
    2,973,726/6,331,068 = 6,331,068/x
  3. Step 3: Cross multiply
    2,973,726x = 6,331,068 × 6,331,068
  4. Step 4: Simplify right side
    2,973,726x = 40,082,422,020,624
  5. Step 5: Solve for x
    x = 40,082,422,020,624/2,973,726
  6. Step 6: Final answer
    x = 13,478,855.15

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.