Home / 125,961,802,208.25-277,598,631,947.25

Finding the Third Proportional to 125,961,802,208.25 and 277,598,631,947.25

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Solution

The third proportional to 125,961,802,208.25 and 277,598,631,947.25 is: 611,780,707,389.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,961,802,208.25 : 277,598,631,947.25 = 277,598,631,947.25 : x
  2. Step 2: Convert to fraction form
    125,961,802,208.25/277,598,631,947.25 = 277,598,631,947.25/x
  3. Step 3: Cross multiply
    125,961,802,208.25x = 277,598,631,947.25 × 277,598,631,947.25
  4. Step 4: Simplify right side
    125,961,802,208.25x = 77,061,000,458,984,767,881,216
  5. Step 5: Solve for x
    x = 77,061,000,458,984,767,881,216/125,961,802,208.25
  6. Step 6: Final answer
    x = 611,780,707,389.23

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.