Home / 4,450,276.13-9,136,474.50

Finding the Third Proportional to 4,450,276.13 and 9,136,474.50

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Solution

The third proportional to 4,450,276.13 and 9,136,474.50 is: 18,757,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,276.13 : 9,136,474.50 = 9,136,474.50 : x
  2. Step 2: Convert to fraction form
    4,450,276.13/9,136,474.50 = 9,136,474.50/x
  3. Step 3: Cross multiply
    4,450,276.13x = 9,136,474.50 × 9,136,474.50
  4. Step 4: Simplify right side
    4,450,276.13x = 83,475,166,289,150.25
  5. Step 5: Solve for x
    x = 83,475,166,289,150.25/4,450,276.13
  6. Step 6: Final answer
    x = 18,757,300.43

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.