Home / 19,915,958,769.19-40,631,939,836.88

Finding the Third Proportional to 19,915,958,769.19 and 40,631,939,836.88

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Solution

The third proportional to 19,915,958,769.19 and 40,631,939,836.88 is: 82,896,061,095.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,915,958,769.19 : 40,631,939,836.88 = 40,631,939,836.88 : x
  2. Step 2: Convert to fraction form
    19,915,958,769.19/40,631,939,836.88 = 40,631,939,836.88/x
  3. Step 3: Cross multiply
    19,915,958,769.19x = 40,631,939,836.88 × 40,631,939,836.88
  4. Step 4: Simplify right side
    19,915,958,769.19x = 1,650,954,534,907,429,519,360
  5. Step 5: Solve for x
    x = 1,650,954,534,907,429,519,360/19,915,958,769.19
  6. Step 6: Final answer
    x = 82,896,061,095.57

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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.