Home / 67,130,524.75-144,590,522.50

Finding the Third Proportional to 67,130,524.75 and 144,590,522.50

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Solution

The third proportional to 67,130,524.75 and 144,590,522.50 is: 311,429,402.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,130,524.75 : 144,590,522.50 = 144,590,522.50 : x
  2. Step 2: Convert to fraction form
    67,130,524.75/144,590,522.50 = 144,590,522.50/x
  3. Step 3: Cross multiply
    67,130,524.75x = 144,590,522.50 × 144,590,522.50
  4. Step 4: Simplify right side
    67,130,524.75x = 20,906,419,196,823,008
  5. Step 5: Solve for x
    x = 20,906,419,196,823,008/67,130,524.75
  6. Step 6: Final answer
    x = 311,429,402.27

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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.