Home / 282,993-616,530

Finding the Third Proportional to 282,993 and 616,530

Calculator

Solution

The third proportional to 282,993 and 616,530 is: 1,343,175.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,993 : 616,530 = 616,530 : x
  2. Step 2: Convert to fraction form
    282,993/616,530 = 616,530/x
  3. Step 3: Cross multiply
    282,993x = 616,530 × 616,530
  4. Step 4: Simplify right side
    282,993x = 380,109,240,900
  5. Step 5: Solve for x
    x = 380,109,240,900/282,993
  6. Step 6: Final answer
    x = 1,343,175.42

Related Problems

Find third proportional to 141,496.50 and 308,265
Half scale
Find third proportional to 565,986 and 1,233,060
Double scale
Find third proportional to 282,995 and 616,534
Similar ratio
Find third proportional to 424,489.50 and 924,795
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.