Home / 193,763-282,988

Finding the Third Proportional to 193,763 and 282,988

Calculator

Solution

The third proportional to 193,763 and 282,988 is: 413,299.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,763 : 282,988 = 282,988 : x
  2. Step 2: Convert to fraction form
    193,763/282,988 = 282,988/x
  3. Step 3: Cross multiply
    193,763x = 282,988 × 282,988
  4. Step 4: Simplify right side
    193,763x = 80,082,208,144
  5. Step 5: Solve for x
    x = 80,082,208,144/193,763
  6. Step 6: Final answer
    x = 413,299.79

Related Problems

Find third proportional to 96,881.50 and 141,494
Half scale
Find third proportional to 387,526 and 565,976
Double scale
Find third proportional to 193,765 and 282,991
Similar ratio
Find third proportional to 290,644.50 and 424,482
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.