Home / 1,499,446.13-2,136,984.19

Finding the Third Proportional to 1,499,446.13 and 2,136,984.19

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Solution

The third proportional to 1,499,446.13 and 2,136,984.19 is: 3,045,592.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,446.13 : 2,136,984.19 = 2,136,984.19 : x
  2. Step 2: Convert to fraction form
    1,499,446.13/2,136,984.19 = 2,136,984.19/x
  3. Step 3: Cross multiply
    1,499,446.13x = 2,136,984.19 × 2,136,984.19
  4. Step 4: Simplify right side
    1,499,446.13x = 4,566,701,417,625.04
  5. Step 5: Solve for x
    x = 4,566,701,417,625.04/1,499,446.13
  6. Step 6: Final answer
    x = 3,045,592.20

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.