Home / 67,132,516.50-103,664,353.75

Finding the Third Proportional to 67,132,516.50 and 103,664,353.75

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Solution

The third proportional to 67,132,516.50 and 103,664,353.75 is: 160,075,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,132,516.50 : 103,664,353.75 = 103,664,353.75 : x
  2. Step 2: Convert to fraction form
    67,132,516.50/103,664,353.75 = 103,664,353.75/x
  3. Step 3: Cross multiply
    67,132,516.50x = 103,664,353.75 × 103,664,353.75
  4. Step 4: Simplify right side
    67,132,516.50x = 10,746,298,238,405,140
  5. Step 5: Solve for x
    x = 10,746,298,238,405,140/67,132,516.50
  6. Step 6: Final answer
    x = 160,075,903.58

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.