Home / 157,946-372,857

Finding the Third Proportional to 157,946 and 372,857

Calculator

Solution

The third proportional to 157,946 and 372,857 is: 880,189.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,946 : 372,857 = 372,857 : x
  2. Step 2: Convert to fraction form
    157,946/372,857 = 372,857/x
  3. Step 3: Cross multiply
    157,946x = 372,857 × 372,857
  4. Step 4: Simplify right side
    157,946x = 139,022,342,449
  5. Step 5: Solve for x
    x = 139,022,342,449/157,946
  6. Step 6: Final answer
    x = 880,189.07

Related Problems

Find third proportional to 78,973 and 186,428.50
Half scale
Find third proportional to 315,892 and 745,714
Double scale
Find third proportional to 157,948 and 372,862
Similar ratio
Find third proportional to 236,919 and 559,285.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.