Home / 19,915,959,106.69-40,631,940,479.81

Finding the Third Proportional to 19,915,959,106.69 and 40,631,940,479.81

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Solution

The third proportional to 19,915,959,106.69 and 40,631,940,479.81 is: 82,896,062,314.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,915,959,106.69 : 40,631,940,479.81 = 40,631,940,479.81 : x
  2. Step 2: Convert to fraction form
    19,915,959,106.69/40,631,940,479.81 = 40,631,940,479.81/x
  3. Step 3: Cross multiply
    19,915,959,106.69x = 40,631,940,479.81 × 40,631,940,479.81
  4. Step 4: Simplify right side
    19,915,959,106.69x = 1,650,954,587,154,984,730,624
  5. Step 5: Solve for x
    x = 1,650,954,587,154,984,730,624/19,915,959,106.69
  6. Step 6: Final answer
    x = 82,896,062,314.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.