Home / 274,272-414,332

Finding the Third Proportional to 274,272 and 414,332

Calculator

Solution

The third proportional to 274,272 and 414,332 is: 625,915.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,272 : 414,332 = 414,332 : x
  2. Step 2: Convert to fraction form
    274,272/414,332 = 414,332/x
  3. Step 3: Cross multiply
    274,272x = 414,332 × 414,332
  4. Step 4: Simplify right side
    274,272x = 171,671,006,224
  5. Step 5: Solve for x
    x = 171,671,006,224/274,272
  6. Step 6: Final answer
    x = 625,915.17

Related Problems

Find third proportional to 137,136 and 207,166
Half scale
Find third proportional to 548,544 and 828,664
Double scale
Find third proportional to 274,274 and 414,335
Similar ratio
Find third proportional to 411,408 and 621,498
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.