Home / 64,937-140,944

Finding the Third Proportional to 64,937 and 140,944

Calculator

Solution

The third proportional to 64,937 and 140,944 is: 305,915.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,937 : 140,944 = 140,944 : x
  2. Step 2: Convert to fraction form
    64,937/140,944 = 140,944/x
  3. Step 3: Cross multiply
    64,937x = 140,944 × 140,944
  4. Step 4: Simplify right side
    64,937x = 19,865,211,136
  5. Step 5: Solve for x
    x = 19,865,211,136/64,937
  6. Step 6: Final answer
    x = 305,915.14

Related Problems

Find third proportional to 32,468.50 and 70,472
Half scale
Find third proportional to 129,874 and 281,888
Double scale
Find third proportional to 64,939 and 140,948
Similar ratio
Find third proportional to 97,405.50 and 211,416
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.