Home / 102,418,335.63-149,739,187.25

Finding the Third Proportional to 102,418,335.63 and 149,739,187.25

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Solution

The third proportional to 102,418,335.63 and 149,739,187.25 is: 218,923,926.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,418,335.63 : 149,739,187.25 = 149,739,187.25 : x
  2. Step 2: Convert to fraction form
    102,418,335.63/149,739,187.25 = 149,739,187.25/x
  3. Step 3: Cross multiply
    102,418,335.63x = 149,739,187.25 × 149,739,187.25
  4. Step 4: Simplify right side
    102,418,335.63x = 22,421,824,198,290,564
  5. Step 5: Solve for x
    x = 22,421,824,198,290,564/102,418,335.63
  6. Step 6: Final answer
    x = 218,923,926.67

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.