Home / 204,606-310,068

Finding the Third Proportional to 204,606 and 310,068

Calculator

Solution

The third proportional to 204,606 and 310,068 is: 469,889.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,606 : 310,068 = 310,068 : x
  2. Step 2: Convert to fraction form
    204,606/310,068 = 310,068/x
  3. Step 3: Cross multiply
    204,606x = 310,068 × 310,068
  4. Step 4: Simplify right side
    204,606x = 96,142,164,624
  5. Step 5: Solve for x
    x = 96,142,164,624/204,606
  6. Step 6: Final answer
    x = 469,889.27

Related Problems

Find third proportional to 102,303 and 155,034
Half scale
Find third proportional to 409,212 and 620,136
Double scale
Find third proportional to 204,608 and 310,071
Similar ratio
Find third proportional to 306,909 and 465,102
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.