Home / 245,618-366,906

Finding the Third Proportional to 245,618 and 366,906

Calculator

Solution

The third proportional to 245,618 and 366,906 is: 548,086.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,618 : 366,906 = 366,906 : x
  2. Step 2: Convert to fraction form
    245,618/366,906 = 366,906/x
  3. Step 3: Cross multiply
    245,618x = 366,906 × 366,906
  4. Step 4: Simplify right side
    245,618x = 134,620,012,836
  5. Step 5: Solve for x
    x = 134,620,012,836/245,618
  6. Step 6: Final answer
    x = 548,086.92

Related Problems

Find third proportional to 122,809 and 183,453
Half scale
Find third proportional to 491,236 and 733,812
Double scale
Find third proportional to 245,620 and 366,909
Similar ratio
Find third proportional to 368,427 and 550,359
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.