Home / 79,710,199,285.22-175,667,875,626.65

Finding the Third Proportional to 79,710,199,285.22 and 175,667,875,626.65

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Solution

The third proportional to 79,710,199,285.22 and 175,667,875,626.65 is: 387,142,458,605.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,710,199,285.22 : 175,667,875,626.65 = 175,667,875,626.65 : x
  2. Step 2: Convert to fraction form
    79,710,199,285.22/175,667,875,626.65 = 175,667,875,626.65/x
  3. Step 3: Cross multiply
    79,710,199,285.22x = 175,667,875,626.65 × 175,667,875,626.65
  4. Step 4: Simplify right side
    79,710,199,285.22x = 30,859,202,527,180,170,985,472
  5. Step 5: Solve for x
    x = 30,859,202,527,180,170,985,472/79,710,199,285.22
  6. Step 6: Final answer
    x = 387,142,458,605.07

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.