Home / 66,539,188.13-144,795,102.38

Finding the Third Proportional to 66,539,188.13 and 144,795,102.38

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Solution

The third proportional to 66,539,188.13 and 144,795,102.38 is: 315,086,827.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,539,188.13 : 144,795,102.38 = 144,795,102.38 : x
  2. Step 2: Convert to fraction form
    66,539,188.13/144,795,102.38 = 144,795,102.38/x
  3. Step 3: Cross multiply
    66,539,188.13x = 144,795,102.38 × 144,795,102.38
  4. Step 4: Simplify right side
    66,539,188.13x = 20,965,621,671,786,732
  5. Step 5: Solve for x
    x = 20,965,621,671,786,732/66,539,188.13
  6. Step 6: Final answer
    x = 315,086,827.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.