Home / 64,692-98,130

Finding the Third Proportional to 64,692 and 98,130

Calculator

Solution

The third proportional to 64,692 and 98,130 is: 148,851.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,692 : 98,130 = 98,130 : x
  2. Step 2: Convert to fraction form
    64,692/98,130 = 98,130/x
  3. Step 3: Cross multiply
    64,692x = 98,130 × 98,130
  4. Step 4: Simplify right side
    64,692x = 9,629,496,900
  5. Step 5: Solve for x
    x = 9,629,496,900/64,692
  6. Step 6: Final answer
    x = 148,851.43

Related Problems

Find third proportional to 32,346 and 49,065
Half scale
Find third proportional to 129,384 and 196,260
Double scale
Find third proportional to 64,694 and 98,133
Similar ratio
Find third proportional to 97,038 and 147,195
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.