Home / 117,621-177,526

Finding the Third Proportional to 117,621 and 177,526

Calculator

Solution

The third proportional to 117,621 and 177,526 is: 267,940.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,621 : 177,526 = 177,526 : x
  2. Step 2: Convert to fraction form
    117,621/177,526 = 177,526/x
  3. Step 3: Cross multiply
    117,621x = 177,526 × 177,526
  4. Step 4: Simplify right side
    117,621x = 31,515,480,676
  5. Step 5: Solve for x
    x = 31,515,480,676/117,621
  6. Step 6: Final answer
    x = 267,940.93

Related Problems

Find third proportional to 58,810.50 and 88,763
Half scale
Find third proportional to 235,242 and 355,052
Double scale
Find third proportional to 117,623 and 177,529
Similar ratio
Find third proportional to 176,431.50 and 266,289
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.