Home / 34,643-49,542

Finding the Third Proportional to 34,643 and 49,542

Calculator

Solution

The third proportional to 34,643 and 49,542 is: 70,848.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,643 : 49,542 = 49,542 : x
  2. Step 2: Convert to fraction form
    34,643/49,542 = 49,542/x
  3. Step 3: Cross multiply
    34,643x = 49,542 × 49,542
  4. Step 4: Simplify right side
    34,643x = 2,454,409,764
  5. Step 5: Solve for x
    x = 2,454,409,764/34,643
  6. Step 6: Final answer
    x = 70,848.65

Related Problems

Find third proportional to 17,321.50 and 24,771
Half scale
Find third proportional to 69,286 and 99,084
Double scale
Find third proportional to 34,645 and 49,545
Similar ratio
Find third proportional to 51,964.50 and 74,313
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.