Home / 74,398-163,538

Finding the Third Proportional to 74,398 and 163,538

Calculator

Solution

The third proportional to 74,398 and 163,538 is: 359,481.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,398 : 163,538 = 163,538 : x
  2. Step 2: Convert to fraction form
    74,398/163,538 = 163,538/x
  3. Step 3: Cross multiply
    74,398x = 163,538 × 163,538
  4. Step 4: Simplify right side
    74,398x = 26,744,677,444
  5. Step 5: Solve for x
    x = 26,744,677,444/74,398
  6. Step 6: Final answer
    x = 359,481.13

Related Problems

Find third proportional to 37,199 and 81,769
Half scale
Find third proportional to 148,796 and 327,076
Double scale
Find third proportional to 74,400 and 163,542
Similar ratio
Find third proportional to 111,597 and 245,307
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.