Home / 202,356-306,558

Finding the Third Proportional to 202,356 and 306,558

Calculator

Solution

The third proportional to 202,356 and 306,558 is: 464,418.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,356 : 306,558 = 306,558 : x
  2. Step 2: Convert to fraction form
    202,356/306,558 = 306,558/x
  3. Step 3: Cross multiply
    202,356x = 306,558 × 306,558
  4. Step 4: Simplify right side
    202,356x = 93,977,807,364
  5. Step 5: Solve for x
    x = 93,977,807,364/202,356
  6. Step 6: Final answer
    x = 464,418.19

Related Problems

Find third proportional to 101,178 and 153,279
Half scale
Find third proportional to 404,712 and 613,116
Double scale
Find third proportional to 202,358 and 306,561
Similar ratio
Find third proportional to 303,534 and 459,837
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.