Home / 254,870-554,044

Finding the Third Proportional to 254,870 and 554,044

Calculator

Solution

The third proportional to 254,870 and 554,044 is: 1,204,397.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,870 : 554,044 = 554,044 : x
  2. Step 2: Convert to fraction form
    254,870/554,044 = 554,044/x
  3. Step 3: Cross multiply
    254,870x = 554,044 × 554,044
  4. Step 4: Simplify right side
    254,870x = 306,964,753,936
  5. Step 5: Solve for x
    x = 306,964,753,936/254,870
  6. Step 6: Final answer
    x = 1,204,397.36

Related Problems

Find third proportional to 127,435 and 277,022
Half scale
Find third proportional to 509,740 and 1,108,088
Double scale
Find third proportional to 254,872 and 554,048
Similar ratio
Find third proportional to 382,305 and 831,066
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.