Home / 119,020-247,904

Finding the Third Proportional to 119,020 and 247,904

Calculator

Solution

The third proportional to 119,020 and 247,904 is: 516,353.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,020 : 247,904 = 247,904 : x
  2. Step 2: Convert to fraction form
    119,020/247,904 = 247,904/x
  3. Step 3: Cross multiply
    119,020x = 247,904 × 247,904
  4. Step 4: Simplify right side
    119,020x = 61,456,393,216
  5. Step 5: Solve for x
    x = 61,456,393,216/119,020
  6. Step 6: Final answer
    x = 516,353.50

Related Problems

Find third proportional to 59,510 and 123,952
Half scale
Find third proportional to 238,040 and 495,808
Double scale
Find third proportional to 119,022 and 247,908
Similar ratio
Find third proportional to 178,530 and 371,856
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.