Home / 1,295,250,060.25-1,989,662,523.75

Finding the Third Proportional to 1,295,250,060.25 and 1,989,662,523.75

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Solution

The third proportional to 1,295,250,060.25 and 1,989,662,523.75 is: 3,056,365,006.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,250,060.25 : 1,989,662,523.75 = 1,989,662,523.75 : x
  2. Step 2: Convert to fraction form
    1,295,250,060.25/1,989,662,523.75 = 1,989,662,523.75/x
  3. Step 3: Cross multiply
    1,295,250,060.25x = 1,989,662,523.75 × 1,989,662,523.75
  4. Step 4: Simplify right side
    1,295,250,060.25x = 3,958,756,958,415,219,200
  5. Step 5: Solve for x
    x = 3,958,756,958,415,219,200/1,295,250,060.25
  6. Step 6: Final answer
    x = 3,056,365,006.19

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.