Home / 179,779,262,736.65-391,206,917,796.20

Finding the Third Proportional to 179,779,262,736.65 and 391,206,917,796.20

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Solution

The third proportional to 179,779,262,736.65 and 391,206,917,796.20 is: 851,282,012,185.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,779,262,736.65 : 391,206,917,796.20 = 391,206,917,796.20 : x
  2. Step 2: Convert to fraction form
    179,779,262,736.65/391,206,917,796.20 = 391,206,917,796.20/x
  3. Step 3: Cross multiply
    179,779,262,736.65x = 391,206,917,796.20 × 391,206,917,796.20
  4. Step 4: Simplify right side
    179,779,262,736.65x = 153,042,852,531,602,787,926,016
  5. Step 5: Solve for x
    x = 153,042,852,531,602,787,926,016/179,779,262,736.65
  6. Step 6: Final answer
    x = 851,282,012,185.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.