Home / 193,274-307,479

Finding the Third Proportional to 193,274 and 307,479

Calculator

Solution

The third proportional to 193,274 and 307,479 is: 489,167.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,274 : 307,479 = 307,479 : x
  2. Step 2: Convert to fraction form
    193,274/307,479 = 307,479/x
  3. Step 3: Cross multiply
    193,274x = 307,479 × 307,479
  4. Step 4: Simplify right side
    193,274x = 94,543,335,441
  5. Step 5: Solve for x
    x = 94,543,335,441/193,274
  6. Step 6: Final answer
    x = 489,167.38

Related Problems

Find third proportional to 96,637 and 153,739.50
Half scale
Find third proportional to 386,548 and 614,958
Double scale
Find third proportional to 193,276 and 307,482
Similar ratio
Find third proportional to 289,911 and 461,218.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.