Home / 66,093,373,865.25-99,210,015,867.38

Finding the Third Proportional to 66,093,373,865.25 and 99,210,015,867.38

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Solution

The third proportional to 66,093,373,865.25 and 99,210,015,867.38 is: 148,920,030,447.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,093,373,865.25 : 99,210,015,867.38 = 99,210,015,867.38 : x
  2. Step 2: Convert to fraction form
    66,093,373,865.25/99,210,015,867.38 = 99,210,015,867.38/x
  3. Step 3: Cross multiply
    66,093,373,865.25x = 99,210,015,867.38 × 99,210,015,867.38
  4. Step 4: Simplify right side
    66,093,373,865.25x = 9,842,627,248,404,798,898,176
  5. Step 5: Solve for x
    x = 9,842,627,248,404,798,898,176/66,093,373,865.25
  6. Step 6: Final answer
    x = 148,920,030,447.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.