Home / 276,942-602,484

Finding the Third Proportional to 276,942 and 602,484

Calculator

Solution

The third proportional to 276,942 and 602,484 is: 1,310,696.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,942 : 602,484 = 602,484 : x
  2. Step 2: Convert to fraction form
    276,942/602,484 = 602,484/x
  3. Step 3: Cross multiply
    276,942x = 602,484 × 602,484
  4. Step 4: Simplify right side
    276,942x = 362,986,970,256
  5. Step 5: Solve for x
    x = 362,986,970,256/276,942
  6. Step 6: Final answer
    x = 1,310,696.72

Related Problems

Find third proportional to 138,471 and 301,242
Half scale
Find third proportional to 553,884 and 1,204,968
Double scale
Find third proportional to 276,944 and 602,488
Similar ratio
Find third proportional to 415,413 and 903,726
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.