Home / 86,833,741.50-190,882,362.38

Finding the Third Proportional to 86,833,741.50 and 190,882,362.38

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Solution

The third proportional to 86,833,741.50 and 190,882,362.38 is: 419,607,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,833,741.50 : 190,882,362.38 = 190,882,362.38 : x
  2. Step 2: Convert to fraction form
    86,833,741.50/190,882,362.38 = 190,882,362.38/x
  3. Step 3: Cross multiply
    86,833,741.50x = 190,882,362.38 × 190,882,362.38
  4. Step 4: Simplify right side
    86,833,741.50x = 36,436,076,265,860,816
  5. Step 5: Solve for x
    x = 36,436,076,265,860,816/86,833,741.50
  6. Step 6: Final answer
    x = 419,607,351.20

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.