Home / 282,669.75-317,935.13

Finding the Third Proportional to 282,669.75 and 317,935.13

Calculator

Solution

The third proportional to 282,669.75 and 317,935.13 is: 357,600.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,669.75 : 317,935.13 = 317,935.13 : x
  2. Step 2: Convert to fraction form
    282,669.75/317,935.13 = 317,935.13/x
  3. Step 3: Cross multiply
    282,669.75x = 317,935.13 × 317,935.13
  4. Step 4: Simplify right side
    282,669.75x = 101,082,743,708.77
  5. Step 5: Solve for x
    x = 101,082,743,708.77/282,669.75
  6. Step 6: Final answer
    x = 357,600.15

Related Problems

Find third proportional to 141,334.88 and 158,967.56
Half scale
Find third proportional to 565,339.50 and 635,870.25
Double scale
Find third proportional to 282,672 and 317,937
Similar ratio
Find third proportional to 424,004.63 and 476,902.69
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.