Home / 277,544-654,964

Finding the Third Proportional to 277,544 and 654,964

Calculator

Solution

The third proportional to 277,544 and 654,964 is: 1,545,621.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,544 : 654,964 = 654,964 : x
  2. Step 2: Convert to fraction form
    277,544/654,964 = 654,964/x
  3. Step 3: Cross multiply
    277,544x = 654,964 × 654,964
  4. Step 4: Simplify right side
    277,544x = 428,977,841,296
  5. Step 5: Solve for x
    x = 428,977,841,296/277,544
  6. Step 6: Final answer
    x = 1,545,621.02

Related Problems

Find third proportional to 138,772 and 327,482
Half scale
Find third proportional to 555,088 and 1,309,928
Double scale
Find third proportional to 277,546 and 654,969
Similar ratio
Find third proportional to 416,316 and 982,446
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.