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Finding the Third Proportional to 2,908,725 and 6,282,066

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Solution

The third proportional to 2,908,725 and 6,282,066 is: 13,567,577.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,725 : 6,282,066 = 6,282,066 : x
  2. Step 2: Convert to fraction form
    2,908,725/6,282,066 = 6,282,066/x
  3. Step 3: Cross multiply
    2,908,725x = 6,282,066 × 6,282,066
  4. Step 4: Simplify right side
    2,908,725x = 39,464,353,228,356
  5. Step 5: Solve for x
    x = 39,464,353,228,356/2,908,725
  6. Step 6: Final answer
    x = 13,567,577.97

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.