Home / 172,358-360,332

Finding the Third Proportional to 172,358 and 360,332

Calculator

Solution

The third proportional to 172,358 and 360,332 is: 753,310.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,358 : 360,332 = 360,332 : x
  2. Step 2: Convert to fraction form
    172,358/360,332 = 360,332/x
  3. Step 3: Cross multiply
    172,358x = 360,332 × 360,332
  4. Step 4: Simplify right side
    172,358x = 129,839,150,224
  5. Step 5: Solve for x
    x = 129,839,150,224/172,358
  6. Step 6: Final answer
    x = 753,310.84

Related Problems

Find third proportional to 86,179 and 180,166
Half scale
Find third proportional to 344,716 and 720,664
Double scale
Find third proportional to 172,360 and 360,336
Similar ratio
Find third proportional to 258,537 and 540,498
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.