Home / 109,017-163,534.50

Finding the Third Proportional to 109,017 and 163,534.50

Calculator

Solution

The third proportional to 109,017 and 163,534.50 is: 245,315.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,017 : 163,534.50 = 163,534.50 : x
  2. Step 2: Convert to fraction form
    109,017/163,534.50 = 163,534.50/x
  3. Step 3: Cross multiply
    109,017x = 163,534.50 × 163,534.50
  4. Step 4: Simplify right side
    109,017x = 26,743,532,690.25
  5. Step 5: Solve for x
    x = 26,743,532,690.25/109,017
  6. Step 6: Final answer
    x = 245,315.25

Related Problems

Find third proportional to 54,508.50 and 81,767.25
Half scale
Find third proportional to 218,034 and 327,069
Double scale
Find third proportional to 109,019 and 163,538
Similar ratio
Find third proportional to 163,525.50 and 245,301.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.