Home / 85,269-119,272.50

Finding the Third Proportional to 85,269 and 119,272.50

Calculator

Solution

The third proportional to 85,269 and 119,272.50 is: 166,835.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,269 : 119,272.50 = 119,272.50 : x
  2. Step 2: Convert to fraction form
    85,269/119,272.50 = 119,272.50/x
  3. Step 3: Cross multiply
    85,269x = 119,272.50 × 119,272.50
  4. Step 4: Simplify right side
    85,269x = 14,225,929,256.25
  5. Step 5: Solve for x
    x = 14,225,929,256.25/85,269
  6. Step 6: Final answer
    x = 166,835.89

Related Problems

Find third proportional to 42,634.50 and 59,636.25
Half scale
Find third proportional to 170,538 and 238,545
Double scale
Find third proportional to 85,271 and 119,275
Similar ratio
Find third proportional to 127,903.50 and 178,908.75
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.