Home / 45,220-66,102

Finding the Third Proportional to 45,220 and 66,102

Calculator

Solution

The third proportional to 45,220 and 66,102 is: 96,627.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,220 : 66,102 = 66,102 : x
  2. Step 2: Convert to fraction form
    45,220/66,102 = 66,102/x
  3. Step 3: Cross multiply
    45,220x = 66,102 × 66,102
  4. Step 4: Simplify right side
    45,220x = 4,369,474,404
  5. Step 5: Solve for x
    x = 4,369,474,404/45,220
  6. Step 6: Final answer
    x = 96,627.03

Related Problems

Find third proportional to 22,610 and 33,051
Half scale
Find third proportional to 90,440 and 132,204
Double scale
Find third proportional to 45,222 and 66,105
Similar ratio
Find third proportional to 67,830 and 99,153
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.