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Finding the Third Proportional to 7,326,290 and 10,769,934

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Solution

The third proportional to 7,326,290 and 10,769,934 is: 15,832,225.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,290 : 10,769,934 = 10,769,934 : x
  2. Step 2: Convert to fraction form
    7,326,290/10,769,934 = 10,769,934/x
  3. Step 3: Cross multiply
    7,326,290x = 10,769,934 × 10,769,934
  4. Step 4: Simplify right side
    7,326,290x = 115,991,478,364,356
  5. Step 5: Solve for x
    x = 115,991,478,364,356/7,326,290
  6. Step 6: Final answer
    x = 15,832,225.91

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.