Home / 69,048-147,944

Finding the Third Proportional to 69,048 and 147,944

Calculator

Solution

The third proportional to 69,048 and 147,944 is: 316,988.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,048 : 147,944 = 147,944 : x
  2. Step 2: Convert to fraction form
    69,048/147,944 = 147,944/x
  3. Step 3: Cross multiply
    69,048x = 147,944 × 147,944
  4. Step 4: Simplify right side
    69,048x = 21,887,427,136
  5. Step 5: Solve for x
    x = 21,887,427,136/69,048
  6. Step 6: Final answer
    x = 316,988.58

Related Problems

Find third proportional to 34,524 and 73,972
Half scale
Find third proportional to 138,096 and 295,888
Double scale
Find third proportional to 69,050 and 147,948
Similar ratio
Find third proportional to 103,572 and 221,916
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.