Home / 72,888-157,866

Finding the Third Proportional to 72,888 and 157,866

Calculator

Solution

The third proportional to 72,888 and 157,866 is: 341,917.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,888 : 157,866 = 157,866 : x
  2. Step 2: Convert to fraction form
    72,888/157,866 = 157,866/x
  3. Step 3: Cross multiply
    72,888x = 157,866 × 157,866
  4. Step 4: Simplify right side
    72,888x = 24,921,673,956
  5. Step 5: Solve for x
    x = 24,921,673,956/72,888
  6. Step 6: Final answer
    x = 341,917.38

Related Problems

Find third proportional to 36,444 and 78,933
Half scale
Find third proportional to 145,776 and 315,732
Double scale
Find third proportional to 72,890 and 157,870
Similar ratio
Find third proportional to 109,332 and 236,799
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.