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Finding the Third Proportional to 2,908,376 and 6,221,104

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Solution

The third proportional to 2,908,376 and 6,221,104 is: 13,307,129.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,376 : 6,221,104 = 6,221,104 : x
  2. Step 2: Convert to fraction form
    2,908,376/6,221,104 = 6,221,104/x
  3. Step 3: Cross multiply
    2,908,376x = 6,221,104 × 6,221,104
  4. Step 4: Simplify right side
    2,908,376x = 38,702,134,978,816
  5. Step 5: Solve for x
    x = 38,702,134,978,816/2,908,376
  6. Step 6: Final answer
    x = 13,307,129.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.