Home / 191,745-403,322

Finding the Third Proportional to 191,745 and 403,322

Calculator

Solution

The third proportional to 191,745 and 403,322 is: 848,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,745 : 403,322 = 403,322 : x
  2. Step 2: Convert to fraction form
    191,745/403,322 = 403,322/x
  3. Step 3: Cross multiply
    191,745x = 403,322 × 403,322
  4. Step 4: Simplify right side
    191,745x = 162,668,635,684
  5. Step 5: Solve for x
    x = 162,668,635,684/191,745
  6. Step 6: Final answer
    x = 848,359.20

Related Problems

Find third proportional to 95,872.50 and 201,661
Half scale
Find third proportional to 383,490 and 806,644
Double scale
Find third proportional to 191,747 and 403,326
Similar ratio
Find third proportional to 287,617.50 and 604,983
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.