Home / 454,118-703,154

Finding the Third Proportional to 454,118 and 703,154

Calculator

Solution

The third proportional to 454,118 and 703,154 is: 1,088,760.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,118 : 703,154 = 703,154 : x
  2. Step 2: Convert to fraction form
    454,118/703,154 = 703,154/x
  3. Step 3: Cross multiply
    454,118x = 703,154 × 703,154
  4. Step 4: Simplify right side
    454,118x = 494,425,547,716
  5. Step 5: Solve for x
    x = 494,425,547,716/454,118
  6. Step 6: Final answer
    x = 1,088,760.07

Related Problems

Find third proportional to 227,059 and 351,577
Half scale
Find third proportional to 908,236 and 1,406,308
Double scale
Find third proportional to 454,120 and 703,157
Similar ratio
Find third proportional to 681,177 and 1,054,731
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.