Home / 632,904-1,289,304

Finding the Third Proportional to 632,904 and 1,289,304

Calculator

Solution

The third proportional to 632,904 and 1,289,304 is: 2,626,472.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,904 : 1,289,304 = 1,289,304 : x
  2. Step 2: Convert to fraction form
    632,904/1,289,304 = 1,289,304/x
  3. Step 3: Cross multiply
    632,904x = 1,289,304 × 1,289,304
  4. Step 4: Simplify right side
    632,904x = 1,662,304,804,416
  5. Step 5: Solve for x
    x = 1,662,304,804,416/632,904
  6. Step 6: Final answer
    x = 2,626,472.27

Related Problems

Find third proportional to 316,452 and 644,652
Half scale
Find third proportional to 1,265,808 and 2,578,608
Double scale
Find third proportional to 632,906 and 1,289,308
Similar ratio
Find third proportional to 949,356 and 1,933,956
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.