Home / 39,372-53,043

Finding the Third Proportional to 39,372 and 53,043

Calculator

Solution

The third proportional to 39,372 and 53,043 is: 71,460.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,372 : 53,043 = 53,043 : x
  2. Step 2: Convert to fraction form
    39,372/53,043 = 53,043/x
  3. Step 3: Cross multiply
    39,372x = 53,043 × 53,043
  4. Step 4: Simplify right side
    39,372x = 2,813,559,849
  5. Step 5: Solve for x
    x = 2,813,559,849/39,372
  6. Step 6: Final answer
    x = 71,460.93

Related Problems

Find third proportional to 19,686 and 26,521.50
Half scale
Find third proportional to 78,744 and 106,086
Double scale
Find third proportional to 39,374 and 53,046
Similar ratio
Find third proportional to 59,058 and 79,564.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.