Home / 113,135,701.50-172,993,074.75

Finding the Third Proportional to 113,135,701.50 and 172,993,074.75

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Solution

The third proportional to 113,135,701.50 and 172,993,074.75 is: 264,519,541.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,135,701.50 : 172,993,074.75 = 172,993,074.75 : x
  2. Step 2: Convert to fraction form
    113,135,701.50/172,993,074.75 = 172,993,074.75/x
  3. Step 3: Cross multiply
    113,135,701.50x = 172,993,074.75 × 172,993,074.75
  4. Step 4: Simplify right side
    113,135,701.50x = 29,926,603,911,459,088
  5. Step 5: Solve for x
    x = 29,926,603,911,459,088/113,135,701.50
  6. Step 6: Final answer
    x = 264,519,541.71

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.