Home / 18,699,633,787,526-40,213,498,159,188

Finding the Third Proportional to 18,699,633,787,526 and 40,213,498,159,188

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Solution

The third proportional to 18,699,633,787,526 and 40,213,498,159,188 is: 86,478,989,512,498.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,699,633,787,526 : 40,213,498,159,188 = 40,213,498,159,188 : x
  2. Step 2: Convert to fraction form
    18,699,633,787,526/40,213,498,159,188 = 40,213,498,159,188/x
  3. Step 3: Cross multiply
    18,699,633,787,526x = 40,213,498,159,188 × 40,213,498,159,188
  4. Step 4: Simplify right side
    18,699,633,787,526x = 1,617,125,434,199,016,666,570,948,608
  5. Step 5: Solve for x
    x = 1,617,125,434,199,016,666,570,948,608/18,699,633,787,526
  6. Step 6: Final answer
    x = 86,478,989,512,498.12

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.