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Finding the Third Proportional to 1,634,022 and 3,590,518.50

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Solution

The third proportional to 1,634,022 and 3,590,518.50 is: 7,889,626.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,022 : 3,590,518.50 = 3,590,518.50 : x
  2. Step 2: Convert to fraction form
    1,634,022/3,590,518.50 = 3,590,518.50/x
  3. Step 3: Cross multiply
    1,634,022x = 3,590,518.50 × 3,590,518.50
  4. Step 4: Simplify right side
    1,634,022x = 12,891,823,098,842.25
  5. Step 5: Solve for x
    x = 12,891,823,098,842.25/1,634,022
  6. Step 6: Final answer
    x = 7,889,626.39

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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.