Home / 91,926,987.75-136,588,153.50

Finding the Third Proportional to 91,926,987.75 and 136,588,153.50

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Solution

The third proportional to 91,926,987.75 and 136,588,153.50 is: 202,947,188.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,926,987.75 : 136,588,153.50 = 136,588,153.50 : x
  2. Step 2: Convert to fraction form
    91,926,987.75/136,588,153.50 = 136,588,153.50/x
  3. Step 3: Cross multiply
    91,926,987.75x = 136,588,153.50 × 136,588,153.50
  4. Step 4: Simplify right side
    91,926,987.75x = 18,656,323,676,539,564
  5. Step 5: Solve for x
    x = 18,656,323,676,539,564/91,926,987.75
  6. Step 6: Final answer
    x = 202,947,188.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.