Home / 9,489,215,938.50-19,763,848,640.25

Finding the Third Proportional to 9,489,215,938.50 and 19,763,848,640.25

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Solution

The third proportional to 9,489,215,938.50 and 19,763,848,640.25 is: 41,163,539,285.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,215,938.50 : 19,763,848,640.25 = 19,763,848,640.25 : x
  2. Step 2: Convert to fraction form
    9,489,215,938.50/19,763,848,640.25 = 19,763,848,640.25/x
  3. Step 3: Cross multiply
    9,489,215,938.50x = 19,763,848,640.25 × 19,763,848,640.25
  4. Step 4: Simplify right side
    9,489,215,938.50x = 390,609,713,074,711,756,800
  5. Step 5: Solve for x
    x = 390,609,713,074,711,756,800/9,489,215,938.50
  6. Step 6: Final answer
    x = 41,163,539,285.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.