Home / 277,546-654,968

Finding the Third Proportional to 277,546 and 654,968

Calculator

Solution

The third proportional to 277,546 and 654,968 is: 1,545,628.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,546 : 654,968 = 654,968 : x
  2. Step 2: Convert to fraction form
    277,546/654,968 = 654,968/x
  3. Step 3: Cross multiply
    277,546x = 654,968 × 654,968
  4. Step 4: Simplify right side
    277,546x = 428,983,081,024
  5. Step 5: Solve for x
    x = 428,983,081,024/277,546
  6. Step 6: Final answer
    x = 1,545,628.76

Related Problems

Find third proportional to 138,773 and 327,484
Half scale
Find third proportional to 555,092 and 1,309,936
Double scale
Find third proportional to 277,548 and 654,973
Similar ratio
Find third proportional to 416,319 and 982,452
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.