Home / 19,374-29,790

Finding the Third Proportional to 19,374 and 29,790

Calculator

Solution

The third proportional to 19,374 and 29,790 is: 45,805.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,374 : 29,790 = 29,790 : x
  2. Step 2: Convert to fraction form
    19,374/29,790 = 29,790/x
  3. Step 3: Cross multiply
    19,374x = 29,790 × 29,790
  4. Step 4: Simplify right side
    19,374x = 887,444,100
  5. Step 5: Solve for x
    x = 887,444,100/19,374
  6. Step 6: Final answer
    x = 45,805.93

Related Problems

Find third proportional to 9,687 and 14,895
Half scale
Find third proportional to 38,748 and 59,580
Double scale
Find third proportional to 19,376 and 29,793
Similar ratio
Find third proportional to 29,061 and 44,685
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.