Home / 256,110-370,004

Finding the Third Proportional to 256,110 and 370,004

Calculator

Solution

The third proportional to 256,110 and 370,004 is: 534,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,110 : 370,004 = 370,004 : x
  2. Step 2: Convert to fraction form
    256,110/370,004 = 370,004/x
  3. Step 3: Cross multiply
    256,110x = 370,004 × 370,004
  4. Step 4: Simplify right side
    256,110x = 136,902,960,016
  5. Step 5: Solve for x
    x = 136,902,960,016/256,110
  6. Step 6: Final answer
    x = 534,547.50

Related Problems

Find third proportional to 128,055 and 185,002
Half scale
Find third proportional to 512,220 and 740,008
Double scale
Find third proportional to 256,112 and 370,007
Similar ratio
Find third proportional to 384,165 and 555,006
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.