Home / 127,005-277,626

Finding the Third Proportional to 127,005 and 277,626

Calculator

Solution

The third proportional to 127,005 and 277,626 is: 606,875.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,005 : 277,626 = 277,626 : x
  2. Step 2: Convert to fraction form
    127,005/277,626 = 277,626/x
  3. Step 3: Cross multiply
    127,005x = 277,626 × 277,626
  4. Step 4: Simplify right side
    127,005x = 77,076,195,876
  5. Step 5: Solve for x
    x = 77,076,195,876/127,005
  6. Step 6: Final answer
    x = 606,875.29

Related Problems

Find third proportional to 63,502.50 and 138,813
Half scale
Find third proportional to 254,010 and 555,252
Double scale
Find third proportional to 127,007 and 277,630
Similar ratio
Find third proportional to 190,507.50 and 416,439
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.