Home / 146,448-310,068

Finding the Third Proportional to 146,448 and 310,068

Calculator

Solution

The third proportional to 146,448 and 310,068 is: 656,493.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,448 : 310,068 = 310,068 : x
  2. Step 2: Convert to fraction form
    146,448/310,068 = 310,068/x
  3. Step 3: Cross multiply
    146,448x = 310,068 × 310,068
  4. Step 4: Simplify right side
    146,448x = 96,142,164,624
  5. Step 5: Solve for x
    x = 96,142,164,624/146,448
  6. Step 6: Final answer
    x = 656,493.53

Related Problems

Find third proportional to 73,224 and 155,034
Half scale
Find third proportional to 292,896 and 620,136
Double scale
Find third proportional to 146,450 and 310,072
Similar ratio
Find third proportional to 219,672 and 465,102
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.