Home / 276,412-606,392

Finding the Third Proportional to 276,412 and 606,392

Calculator

Solution

The third proportional to 276,412 and 606,392 is: 1,330,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,412 : 606,392 = 606,392 : x
  2. Step 2: Convert to fraction form
    276,412/606,392 = 606,392/x
  3. Step 3: Cross multiply
    276,412x = 606,392 × 606,392
  4. Step 4: Simplify right side
    276,412x = 367,711,257,664
  5. Step 5: Solve for x
    x = 367,711,257,664/276,412
  6. Step 6: Final answer
    x = 1,330,301.35

Related Problems

Find third proportional to 138,206 and 303,196
Half scale
Find third proportional to 552,824 and 1,212,784
Double scale
Find third proportional to 276,414 and 606,396
Similar ratio
Find third proportional to 414,618 and 909,588
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.