Home / 651,236,185,218.60-985,230,067,490.60

Finding the Third Proportional to 651,236,185,218.60 and 985,230,067,490.60

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Solution

The third proportional to 651,236,185,218.60 and 985,230,067,490.60 is: 1,490,516,509,861.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,236,185,218.60 : 985,230,067,490.60 = 985,230,067,490.60 : x
  2. Step 2: Convert to fraction form
    651,236,185,218.60/985,230,067,490.60 = 985,230,067,490.60/x
  3. Step 3: Cross multiply
    651,236,185,218.60x = 985,230,067,490.60 × 985,230,067,490.60
  4. Step 4: Simplify right side
    651,236,185,218.60x = 970,678,285,887,532,206,915,584
  5. Step 5: Solve for x
    x = 970,678,285,887,532,206,915,584/651,236,185,218.60
  6. Step 6: Final answer
    x = 1,490,516,509,861.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.