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Finding the Third Proportional to 651,118 and 1,352,136

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Solution

The third proportional to 651,118 and 1,352,136 is: 2,807,896.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,118 : 1,352,136 = 1,352,136 : x
  2. Step 2: Convert to fraction form
    651,118/1,352,136 = 1,352,136/x
  3. Step 3: Cross multiply
    651,118x = 1,352,136 × 1,352,136
  4. Step 4: Simplify right side
    651,118x = 1,828,271,762,496
  5. Step 5: Solve for x
    x = 1,828,271,762,496/651,118
  6. Step 6: Final answer
    x = 2,807,896.21

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.