Home / 182,070-397,492

Finding the Third Proportional to 182,070 and 397,492

Calculator

Solution

The third proportional to 182,070 and 397,492 is: 867,797.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,070 : 397,492 = 397,492 : x
  2. Step 2: Convert to fraction form
    182,070/397,492 = 397,492/x
  3. Step 3: Cross multiply
    182,070x = 397,492 × 397,492
  4. Step 4: Simplify right side
    182,070x = 157,999,890,064
  5. Step 5: Solve for x
    x = 157,999,890,064/182,070
  6. Step 6: Final answer
    x = 867,797.50

Related Problems

Find third proportional to 91,035 and 198,746
Half scale
Find third proportional to 364,140 and 794,984
Double scale
Find third proportional to 182,072 and 397,496
Similar ratio
Find third proportional to 273,105 and 596,238
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.