Home / 55,004-85,314

Finding the Third Proportional to 55,004 and 85,314

Calculator

Solution

The third proportional to 55,004 and 85,314 is: 132,326.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,004 : 85,314 = 85,314 : x
  2. Step 2: Convert to fraction form
    55,004/85,314 = 85,314/x
  3. Step 3: Cross multiply
    55,004x = 85,314 × 85,314
  4. Step 4: Simplify right side
    55,004x = 7,278,478,596
  5. Step 5: Solve for x
    x = 7,278,478,596/55,004
  6. Step 6: Final answer
    x = 132,326.35

Related Problems

Find third proportional to 27,502 and 42,657
Half scale
Find third proportional to 110,008 and 170,628
Double scale
Find third proportional to 55,006 and 85,317
Similar ratio
Find third proportional to 82,506 and 127,971
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.