Home / 175,397-282,477

Finding the Third Proportional to 175,397 and 282,477

Calculator

Solution

The third proportional to 175,397 and 282,477 is: 454,929.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,397 : 282,477 = 282,477 : x
  2. Step 2: Convert to fraction form
    175,397/282,477 = 282,477/x
  3. Step 3: Cross multiply
    175,397x = 282,477 × 282,477
  4. Step 4: Simplify right side
    175,397x = 79,793,255,529
  5. Step 5: Solve for x
    x = 79,793,255,529/175,397
  6. Step 6: Final answer
    x = 454,929.42

Related Problems

Find third proportional to 87,698.50 and 141,238.50
Half scale
Find third proportional to 350,794 and 564,954
Double scale
Find third proportional to 175,399 and 282,480
Similar ratio
Find third proportional to 263,095.50 and 423,715.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.