Home / 180,972-266,188.50

Finding the Third Proportional to 180,972 and 266,188.50

Calculator

Solution

The third proportional to 180,972 and 266,188.50 is: 391,531.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,972 : 266,188.50 = 266,188.50 : x
  2. Step 2: Convert to fraction form
    180,972/266,188.50 = 266,188.50/x
  3. Step 3: Cross multiply
    180,972x = 266,188.50 × 266,188.50
  4. Step 4: Simplify right side
    180,972x = 70,856,317,532.25
  5. Step 5: Solve for x
    x = 70,856,317,532.25/180,972
  6. Step 6: Final answer
    x = 391,531.94

Related Problems

Find third proportional to 90,486 and 133,094.25
Half scale
Find third proportional to 361,944 and 532,377
Double scale
Find third proportional to 180,974 and 266,191
Similar ratio
Find third proportional to 271,458 and 399,282.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.