Home / 75,536,666.44-120,114,616.50

Finding the Third Proportional to 75,536,666.44 and 120,114,616.50

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Solution

The third proportional to 75,536,666.44 and 120,114,616.50 is: 191,000,235.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,536,666.44 : 120,114,616.50 = 120,114,616.50 : x
  2. Step 2: Convert to fraction form
    75,536,666.44/120,114,616.50 = 120,114,616.50/x
  3. Step 3: Cross multiply
    75,536,666.44x = 120,114,616.50 × 120,114,616.50
  4. Step 4: Simplify right side
    75,536,666.44x = 14,427,521,096,942,072
  5. Step 5: Solve for x
    x = 14,427,521,096,942,072/75,536,666.44
  6. Step 6: Final answer
    x = 191,000,235.74

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.