Home / 105,018,558,751.69-225,965,121,162.19

Finding the Third Proportional to 105,018,558,751.69 and 225,965,121,162.19

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Solution

The third proportional to 105,018,558,751.69 and 225,965,121,162.19 is: 486,202,025,516.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,018,558,751.69 : 225,965,121,162.19 = 225,965,121,162.19 : x
  2. Step 2: Convert to fraction form
    105,018,558,751.69/225,965,121,162.19 = 225,965,121,162.19/x
  3. Step 3: Cross multiply
    105,018,558,751.69x = 225,965,121,162.19 × 225,965,121,162.19
  4. Step 4: Simplify right side
    105,018,558,751.69x = 51,060,235,981,843,205,193,728
  5. Step 5: Solve for x
    x = 51,060,235,981,843,205,193,728/105,018,558,751.69
  6. Step 6: Final answer
    x = 486,202,025,516.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.