Home / 54,428,768,822.25-75,678,852,450.38

Finding the Third Proportional to 54,428,768,822.25 and 75,678,852,450.38

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Solution

The third proportional to 54,428,768,822.25 and 75,678,852,450.38 is: 105,225,395,174.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,428,768,822.25 : 75,678,852,450.38 = 75,678,852,450.38 : x
  2. Step 2: Convert to fraction form
    54,428,768,822.25/75,678,852,450.38 = 75,678,852,450.38/x
  3. Step 3: Cross multiply
    54,428,768,822.25x = 75,678,852,450.38 × 75,678,852,450.38
  4. Step 4: Simplify right side
    54,428,768,822.25x = 5,727,288,708,205,630,193,664
  5. Step 5: Solve for x
    x = 5,727,288,708,205,630,193,664/54,428,768,822.25
  6. Step 6: Final answer
    x = 105,225,395,174.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.