Home / 66,988.50-101,346.75

Finding the Third Proportional to 66,988.50 and 101,346.75

Calculator

Solution

The third proportional to 66,988.50 and 101,346.75 is: 153,327.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,988.50 : 101,346.75 = 101,346.75 : x
  2. Step 2: Convert to fraction form
    66,988.50/101,346.75 = 101,346.75/x
  3. Step 3: Cross multiply
    66,988.50x = 101,346.75 × 101,346.75
  4. Step 4: Simplify right side
    66,988.50x = 10,271,163,735.56
  5. Step 5: Solve for x
    x = 10,271,163,735.56/66,988.50
  6. Step 6: Final answer
    x = 153,327.27

Related Problems

Find third proportional to 33,494.25 and 50,673.38
Half scale
Find third proportional to 133,977 and 202,693.50
Double scale
Find third proportional to 66,991 and 101,350
Similar ratio
Find third proportional to 100,482.75 and 152,020.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.