Home / 147,816-324,246

Finding the Third Proportional to 147,816 and 324,246

Calculator

Solution

The third proportional to 147,816 and 324,246 is: 711,259.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,816 : 324,246 = 324,246 : x
  2. Step 2: Convert to fraction form
    147,816/324,246 = 324,246/x
  3. Step 3: Cross multiply
    147,816x = 324,246 × 324,246
  4. Step 4: Simplify right side
    147,816x = 105,135,468,516
  5. Step 5: Solve for x
    x = 105,135,468,516/147,816
  6. Step 6: Final answer
    x = 711,259.06

Related Problems

Find third proportional to 73,908 and 162,123
Half scale
Find third proportional to 295,632 and 648,492
Double scale
Find third proportional to 147,818 and 324,250
Similar ratio
Find third proportional to 221,724 and 486,369
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.