Home / 335,839-709,584

Finding the Third Proportional to 335,839 and 709,584

Calculator

Solution

The third proportional to 335,839 and 709,584 is: 1,499,258.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,839 : 709,584 = 709,584 : x
  2. Step 2: Convert to fraction form
    335,839/709,584 = 709,584/x
  3. Step 3: Cross multiply
    335,839x = 709,584 × 709,584
  4. Step 4: Simplify right side
    335,839x = 503,509,453,056
  5. Step 5: Solve for x
    x = 503,509,453,056/335,839
  6. Step 6: Final answer
    x = 1,499,258.43

Related Problems

Find third proportional to 167,919.50 and 354,792
Half scale
Find third proportional to 671,678 and 1,419,168
Double scale
Find third proportional to 335,841 and 709,588
Similar ratio
Find third proportional to 503,758.50 and 1,064,376
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.