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Finding the Third Proportional to 4,911,609.02 and 10,332,191.04

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Solution

The third proportional to 4,911,609.02 and 10,332,191.04 is: 21,735,071.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,609.02 : 10,332,191.04 = 10,332,191.04 : x
  2. Step 2: Convert to fraction form
    4,911,609.02/10,332,191.04 = 10,332,191.04/x
  3. Step 3: Cross multiply
    4,911,609.02x = 10,332,191.04 × 10,332,191.04
  4. Step 4: Simplify right side
    4,911,609.02x = 106,754,171,667,673.11
  5. Step 5: Solve for x
    x = 106,754,171,667,673.11/4,911,609.02
  6. Step 6: Final answer
    x = 21,735,071.17

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.