Home / 127,546,570,259.69-279,786,813,519.75

Finding the Third Proportional to 127,546,570,259.69 and 279,786,813,519.75

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Solution

The third proportional to 127,546,570,259.69 and 279,786,813,519.75 is: 613,741,795,331.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,546,570,259.69 : 279,786,813,519.75 = 279,786,813,519.75 : x
  2. Step 2: Convert to fraction form
    127,546,570,259.69/279,786,813,519.75 = 279,786,813,519.75/x
  3. Step 3: Cross multiply
    127,546,570,259.69x = 279,786,813,519.75 × 279,786,813,519.75
  4. Step 4: Simplify right side
    127,546,570,259.69x = 78,280,661,019,535,362,490,368
  5. Step 5: Solve for x
    x = 78,280,661,019,535,362,490,368/127,546,570,259.69
  6. Step 6: Final answer
    x = 613,741,795,331.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.