Home / 151,712-326,680

Finding the Third Proportional to 151,712 and 326,680

Calculator

Solution

The third proportional to 151,712 and 326,680 is: 703,436.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,712 : 326,680 = 326,680 : x
  2. Step 2: Convert to fraction form
    151,712/326,680 = 326,680/x
  3. Step 3: Cross multiply
    151,712x = 326,680 × 326,680
  4. Step 4: Simplify right side
    151,712x = 106,719,822,400
  5. Step 5: Solve for x
    x = 106,719,822,400/151,712
  6. Step 6: Final answer
    x = 703,436.92

Related Problems

Find third proportional to 75,856 and 163,340
Half scale
Find third proportional to 303,424 and 653,360
Double scale
Find third proportional to 151,714 and 326,684
Similar ratio
Find third proportional to 227,568 and 490,020
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.