Home / 194,805-422,826

Finding the Third Proportional to 194,805 and 422,826

Calculator

Solution

The third proportional to 194,805 and 422,826 is: 917,747.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,805 : 422,826 = 422,826 : x
  2. Step 2: Convert to fraction form
    194,805/422,826 = 422,826/x
  3. Step 3: Cross multiply
    194,805x = 422,826 × 422,826
  4. Step 4: Simplify right side
    194,805x = 178,781,826,276
  5. Step 5: Solve for x
    x = 178,781,826,276/194,805
  6. Step 6: Final answer
    x = 917,747.63

Related Problems

Find third proportional to 97,402.50 and 211,413
Half scale
Find third proportional to 389,610 and 845,652
Double scale
Find third proportional to 194,807 and 422,830
Similar ratio
Find third proportional to 292,207.50 and 634,239
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.