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Finding the Third Proportional to 1,000,683 and 2,200,632.50

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Solution

The third proportional to 1,000,683 and 2,200,632.50 is: 4,839,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,683 : 2,200,632.50 = 2,200,632.50 : x
  2. Step 2: Convert to fraction form
    1,000,683/2,200,632.50 = 2,200,632.50/x
  3. Step 3: Cross multiply
    1,000,683x = 2,200,632.50 × 2,200,632.50
  4. Step 4: Simplify right side
    1,000,683x = 4,842,783,400,056.25
  5. Step 5: Solve for x
    x = 4,842,783,400,056.25/1,000,683
  6. Step 6: Final answer
    x = 4,839,478.04

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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.