Home / 173,728-261,010

Finding the Third Proportional to 173,728 and 261,010

Calculator

Solution

The third proportional to 173,728 and 261,010 is: 392,143.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,728 : 261,010 = 261,010 : x
  2. Step 2: Convert to fraction form
    173,728/261,010 = 261,010/x
  3. Step 3: Cross multiply
    173,728x = 261,010 × 261,010
  4. Step 4: Simplify right side
    173,728x = 68,126,220,100
  5. Step 5: Solve for x
    x = 68,126,220,100/173,728
  6. Step 6: Final answer
    x = 392,143.01

Related Problems

Find third proportional to 86,864 and 130,505
Half scale
Find third proportional to 347,456 and 522,020
Double scale
Find third proportional to 173,730 and 261,013
Similar ratio
Find third proportional to 260,592 and 391,515
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.