Home / 47,087-66,012

Finding the Third Proportional to 47,087 and 66,012

Calculator

Solution

The third proportional to 47,087 and 66,012 is: 92,543.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,087 : 66,012 = 66,012 : x
  2. Step 2: Convert to fraction form
    47,087/66,012 = 66,012/x
  3. Step 3: Cross multiply
    47,087x = 66,012 × 66,012
  4. Step 4: Simplify right side
    47,087x = 4,357,584,144
  5. Step 5: Solve for x
    x = 4,357,584,144/47,087
  6. Step 6: Final answer
    x = 92,543.25

Related Problems

Find third proportional to 23,543.50 and 33,006
Half scale
Find third proportional to 94,174 and 132,024
Double scale
Find third proportional to 47,089 and 66,015
Similar ratio
Find third proportional to 70,630.50 and 99,018
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.