Home / 194,823-292,239

Finding the Third Proportional to 194,823 and 292,239

Calculator

Solution

The third proportional to 194,823 and 292,239 is: 438,365.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,823 : 292,239 = 292,239 : x
  2. Step 2: Convert to fraction form
    194,823/292,239 = 292,239/x
  3. Step 3: Cross multiply
    194,823x = 292,239 × 292,239
  4. Step 4: Simplify right side
    194,823x = 85,403,633,121
  5. Step 5: Solve for x
    x = 85,403,633,121/194,823
  6. Step 6: Final answer
    x = 438,365.25

Related Problems

Find third proportional to 97,411.50 and 146,119.50
Half scale
Find third proportional to 389,646 and 584,478
Double scale
Find third proportional to 194,825 and 292,242
Similar ratio
Find third proportional to 292,234.50 and 438,358.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.