Home / 63,452,110.75-85,611,795.13

Finding the Third Proportional to 63,452,110.75 and 85,611,795.13

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Solution

The third proportional to 63,452,110.75 and 85,611,795.13 is: 115,510,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,110.75 : 85,611,795.13 = 85,611,795.13 : x
  2. Step 2: Convert to fraction form
    63,452,110.75/85,611,795.13 = 85,611,795.13/x
  3. Step 3: Cross multiply
    63,452,110.75x = 85,611,795.13 × 85,611,795.13
  4. Step 4: Simplify right side
    63,452,110.75x = 7,329,379,464,524,974
  5. Step 5: Solve for x
    x = 7,329,379,464,524,974/63,452,110.75
  6. Step 6: Final answer
    x = 115,510,412.15

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.