Home / 5,448,236,101.45-7,790,986,903.15

Finding the Third Proportional to 5,448,236,101.45 and 7,790,986,903.15

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Solution

The third proportional to 5,448,236,101.45 and 7,790,986,903.15 is: 11,141,124,539.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,236,101.45 : 7,790,986,903.15 = 7,790,986,903.15 : x
  2. Step 2: Convert to fraction form
    5,448,236,101.45/7,790,986,903.15 = 7,790,986,903.15/x
  3. Step 3: Cross multiply
    5,448,236,101.45x = 7,790,986,903.15 × 7,790,986,903.15
  4. Step 4: Simplify right side
    5,448,236,101.45x = 60,699,476,925,023,657,984
  5. Step 5: Solve for x
    x = 60,699,476,925,023,657,984/5,448,236,101.45
  6. Step 6: Final answer
    x = 11,141,124,539.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.