Home / 48,330-74,699

Finding the Third Proportional to 48,330 and 74,699

Calculator

Solution

The third proportional to 48,330 and 74,699 is: 115,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,330 : 74,699 = 74,699 : x
  2. Step 2: Convert to fraction form
    48,330/74,699 = 74,699/x
  3. Step 3: Cross multiply
    48,330x = 74,699 × 74,699
  4. Step 4: Simplify right side
    48,330x = 5,579,940,601
  5. Step 5: Solve for x
    x = 5,579,940,601/48,330
  6. Step 6: Final answer
    x = 115,455.01

Related Problems

Find third proportional to 24,165 and 37,349.50
Half scale
Find third proportional to 96,660 and 149,398
Double scale
Find third proportional to 48,332 and 74,702
Similar ratio
Find third proportional to 72,495 and 112,048.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.