Home / 18,366,073,628,944-39,457,731,706,209

Finding the Third Proportional to 18,366,073,628,944 and 39,457,731,706,209

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Solution

The third proportional to 18,366,073,628,944 and 39,457,731,706,209 is: 84,771,117,815,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,366,073,628,944 : 39,457,731,706,209 = 39,457,731,706,209 : x
  2. Step 2: Convert to fraction form
    18,366,073,628,944/39,457,731,706,209 = 39,457,731,706,209/x
  3. Step 3: Cross multiply
    18,366,073,628,944x = 39,457,731,706,209 × 39,457,731,706,209
  4. Step 4: Simplify right side
    18,366,073,628,944x = 1,556,912,591,399,171,103,188,320,256
  5. Step 5: Solve for x
    x = 1,556,912,591,399,171,103,188,320,256/18,366,073,628,944
  6. Step 6: Final answer
    x = 84,771,117,815,054.16

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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.