Home / 134,170-181,572

Finding the Third Proportional to 134,170 and 181,572

Calculator

Solution

The third proportional to 134,170 and 181,572 is: 245,721.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,170 : 181,572 = 181,572 : x
  2. Step 2: Convert to fraction form
    134,170/181,572 = 181,572/x
  3. Step 3: Cross multiply
    134,170x = 181,572 × 181,572
  4. Step 4: Simplify right side
    134,170x = 32,968,391,184
  5. Step 5: Solve for x
    x = 32,968,391,184/134,170
  6. Step 6: Final answer
    x = 245,721.03

Related Problems

Find third proportional to 67,085 and 90,786
Half scale
Find third proportional to 268,340 and 363,144
Double scale
Find third proportional to 134,172 and 181,575
Similar ratio
Find third proportional to 201,255 and 272,358
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.