Home / 163,372-351,772

Finding the Third Proportional to 163,372 and 351,772

Calculator

Solution

The third proportional to 163,372 and 351,772 is: 757,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,372 : 351,772 = 351,772 : x
  2. Step 2: Convert to fraction form
    163,372/351,772 = 351,772/x
  3. Step 3: Cross multiply
    163,372x = 351,772 × 351,772
  4. Step 4: Simplify right side
    163,372x = 123,743,539,984
  5. Step 5: Solve for x
    x = 123,743,539,984/163,372
  6. Step 6: Final answer
    x = 757,434.20

Related Problems

Find third proportional to 81,686 and 175,886
Half scale
Find third proportional to 326,744 and 703,544
Double scale
Find third proportional to 163,374 and 351,776
Similar ratio
Find third proportional to 245,058 and 527,658
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.