Home / 153,270-327,492

Finding the Third Proportional to 153,270 and 327,492

Calculator

Solution

The third proportional to 153,270 and 327,492 is: 699,752.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,270 : 327,492 = 327,492 : x
  2. Step 2: Convert to fraction form
    153,270/327,492 = 327,492/x
  3. Step 3: Cross multiply
    153,270x = 327,492 × 327,492
  4. Step 4: Simplify right side
    153,270x = 107,251,010,064
  5. Step 5: Solve for x
    x = 107,251,010,064/153,270
  6. Step 6: Final answer
    x = 699,752.14

Related Problems

Find third proportional to 76,635 and 163,746
Half scale
Find third proportional to 306,540 and 654,984
Double scale
Find third proportional to 153,272 and 327,496
Similar ratio
Find third proportional to 229,905 and 491,238
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.