Home / 169,456,185,218.25-368,698,566,579.75

Finding the Third Proportional to 169,456,185,218.25 and 368,698,566,579.75

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Solution

The third proportional to 169,456,185,218.25 and 368,698,566,579.75 is: 802,205,200,258.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,456,185,218.25 : 368,698,566,579.75 = 368,698,566,579.75 : x
  2. Step 2: Convert to fraction form
    169,456,185,218.25/368,698,566,579.75 = 368,698,566,579.75/x
  3. Step 3: Cross multiply
    169,456,185,218.25x = 368,698,566,579.75 × 368,698,566,579.75
  4. Step 4: Simplify right side
    169,456,185,218.25x = 135,938,632,997,962,346,659,840
  5. Step 5: Solve for x
    x = 135,938,632,997,962,346,659,840/169,456,185,218.25
  6. Step 6: Final answer
    x = 802,205,200,258.00

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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.