Home / 454,288,527,073.60-981,111,436,420.12

Finding the Third Proportional to 454,288,527,073.60 and 981,111,436,420.12

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Solution

The third proportional to 454,288,527,073.60 and 981,111,436,420.12 is: 2,118,872,904,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,288,527,073.60 : 981,111,436,420.12 = 981,111,436,420.12 : x
  2. Step 2: Convert to fraction form
    454,288,527,073.60/981,111,436,420.12 = 981,111,436,420.12/x
  3. Step 3: Cross multiply
    454,288,527,073.60x = 981,111,436,420.12 × 981,111,436,420.12
  4. Step 4: Simplify right side
    454,288,527,073.60x = 962,579,650,674,351,130,279,936
  5. Step 5: Solve for x
    x = 962,579,650,674,351,130,279,936/454,288,527,073.60
  6. Step 6: Final answer
    x = 2,118,872,904,132.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.