Home / 177,472-384,450

Finding the Third Proportional to 177,472 and 384,450

Calculator

Solution

The third proportional to 177,472 and 384,450 is: 832,817.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,472 : 384,450 = 384,450 : x
  2. Step 2: Convert to fraction form
    177,472/384,450 = 384,450/x
  3. Step 3: Cross multiply
    177,472x = 384,450 × 384,450
  4. Step 4: Simplify right side
    177,472x = 147,801,802,500
  5. Step 5: Solve for x
    x = 147,801,802,500/177,472
  6. Step 6: Final answer
    x = 832,817.59

Related Problems

Find third proportional to 88,736 and 192,225
Half scale
Find third proportional to 354,944 and 768,900
Double scale
Find third proportional to 177,474 and 384,454
Similar ratio
Find third proportional to 266,208 and 576,675
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.