Home / 52,981,817,613.75-81,436,884,958.13

Finding the Third Proportional to 52,981,817,613.75 and 81,436,884,958.13

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Solution

The third proportional to 52,981,817,613.75 and 81,436,884,958.13 is: 125,174,381,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,981,817,613.75 : 81,436,884,958.13 = 81,436,884,958.13 : x
  2. Step 2: Convert to fraction form
    52,981,817,613.75/81,436,884,958.13 = 81,436,884,958.13/x
  3. Step 3: Cross multiply
    52,981,817,613.75x = 81,436,884,958.13 × 81,436,884,958.13
  4. Step 4: Simplify right side
    52,981,817,613.75x = 6,631,966,231,682,885,877,760
  5. Step 5: Solve for x
    x = 6,631,966,231,682,885,877,760/52,981,817,613.75
  6. Step 6: Final answer
    x = 125,174,381,143.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.