Home / 180,543-252,402

Finding the Third Proportional to 180,543 and 252,402

Calculator

Solution

The third proportional to 180,543 and 252,402 is: 352,862.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,543 : 252,402 = 252,402 : x
  2. Step 2: Convert to fraction form
    180,543/252,402 = 252,402/x
  3. Step 3: Cross multiply
    180,543x = 252,402 × 252,402
  4. Step 4: Simplify right side
    180,543x = 63,706,769,604
  5. Step 5: Solve for x
    x = 63,706,769,604/180,543
  6. Step 6: Final answer
    x = 352,862.03

Related Problems

Find third proportional to 90,271.50 and 126,201
Half scale
Find third proportional to 361,086 and 504,804
Double scale
Find third proportional to 180,545 and 252,405
Similar ratio
Find third proportional to 270,814.50 and 378,603
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.