Home / 253,902-372,996

Finding the Third Proportional to 253,902 and 372,996

Calculator

Solution

The third proportional to 253,902 and 372,996 is: 547,951.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,902 : 372,996 = 372,996 : x
  2. Step 2: Convert to fraction form
    253,902/372,996 = 372,996/x
  3. Step 3: Cross multiply
    253,902x = 372,996 × 372,996
  4. Step 4: Simplify right side
    253,902x = 139,126,016,016
  5. Step 5: Solve for x
    x = 139,126,016,016/253,902
  6. Step 6: Final answer
    x = 547,951.63

Related Problems

Find third proportional to 126,951 and 186,498
Half scale
Find third proportional to 507,804 and 745,992
Double scale
Find third proportional to 253,904 and 372,999
Similar ratio
Find third proportional to 380,853 and 559,494
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.