Home / 305,852-633,208

Finding the Third Proportional to 305,852 and 633,208

Calculator

Solution

The third proportional to 305,852 and 633,208 is: 1,310,935.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,852 : 633,208 = 633,208 : x
  2. Step 2: Convert to fraction form
    305,852/633,208 = 633,208/x
  3. Step 3: Cross multiply
    305,852x = 633,208 × 633,208
  4. Step 4: Simplify right side
    305,852x = 400,952,371,264
  5. Step 5: Solve for x
    x = 400,952,371,264/305,852
  6. Step 6: Final answer
    x = 1,310,935.91

Related Problems

Find third proportional to 152,926 and 316,604
Half scale
Find third proportional to 611,704 and 1,266,416
Double scale
Find third proportional to 305,854 and 633,212
Similar ratio
Find third proportional to 458,778 and 949,812
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.