Home / 375,358-816,192

Finding the Third Proportional to 375,358 and 816,192

Calculator

Solution

The third proportional to 375,358 and 816,192 is: 1,774,757.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,358 : 816,192 = 816,192 : x
  2. Step 2: Convert to fraction form
    375,358/816,192 = 816,192/x
  3. Step 3: Cross multiply
    375,358x = 816,192 × 816,192
  4. Step 4: Simplify right side
    375,358x = 666,169,380,864
  5. Step 5: Solve for x
    x = 666,169,380,864/375,358
  6. Step 6: Final answer
    x = 1,774,757.38

Related Problems

Find third proportional to 187,679 and 408,096
Half scale
Find third proportional to 750,716 and 1,632,384
Double scale
Find third proportional to 375,360 and 816,196
Similar ratio
Find third proportional to 563,037 and 1,224,288
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.