Home / 138,001-202,458

Finding the Third Proportional to 138,001 and 202,458

Calculator

Solution

The third proportional to 138,001 and 202,458 is: 297,021.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    138,001 : 202,458 = 202,458 : x
  2. Step 2: Convert to fraction form
    138,001/202,458 = 202,458/x
  3. Step 3: Cross multiply
    138,001x = 202,458 × 202,458
  4. Step 4: Simplify right side
    138,001x = 40,989,241,764
  5. Step 5: Solve for x
    x = 40,989,241,764/138,001
  6. Step 6: Final answer
    x = 297,021.34

Related Problems

Find third proportional to 69,000.50 and 101,229
Half scale
Find third proportional to 276,002 and 404,916
Double scale
Find third proportional to 138,003 and 202,461
Similar ratio
Find third proportional to 207,001.50 and 303,687
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.