Home / 127,464-277,040

Finding the Third Proportional to 127,464 and 277,040

Calculator

Solution

The third proportional to 127,464 and 277,040 is: 602,139.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,464 : 277,040 = 277,040 : x
  2. Step 2: Convert to fraction form
    127,464/277,040 = 277,040/x
  3. Step 3: Cross multiply
    127,464x = 277,040 × 277,040
  4. Step 4: Simplify right side
    127,464x = 76,751,161,600
  5. Step 5: Solve for x
    x = 76,751,161,600/127,464
  6. Step 6: Final answer
    x = 602,139.91

Related Problems

Find third proportional to 63,732 and 138,520
Half scale
Find third proportional to 254,928 and 554,080
Double scale
Find third proportional to 127,466 and 277,044
Similar ratio
Find third proportional to 191,196 and 415,560
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.