Home / 210,598-323,538

Finding the Third Proportional to 210,598 and 323,538

Calculator

Solution

The third proportional to 210,598 and 323,538 is: 497,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,598 : 323,538 = 323,538 : x
  2. Step 2: Convert to fraction form
    210,598/323,538 = 323,538/x
  3. Step 3: Cross multiply
    210,598x = 323,538 × 323,538
  4. Step 4: Simplify right side
    210,598x = 104,676,837,444
  5. Step 5: Solve for x
    x = 104,676,837,444/210,598
  6. Step 6: Final answer
    x = 497,045.73

Related Problems

Find third proportional to 105,299 and 161,769
Half scale
Find third proportional to 421,196 and 647,076
Double scale
Find third proportional to 210,600 and 323,541
Similar ratio
Find third proportional to 315,897 and 485,307
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.