Home / 115,592-248,428

Finding the Third Proportional to 115,592 and 248,428

Calculator

Solution

The third proportional to 115,592 and 248,428 is: 533,916.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,592 : 248,428 = 248,428 : x
  2. Step 2: Convert to fraction form
    115,592/248,428 = 248,428/x
  3. Step 3: Cross multiply
    115,592x = 248,428 × 248,428
  4. Step 4: Simplify right side
    115,592x = 61,716,471,184
  5. Step 5: Solve for x
    x = 61,716,471,184/115,592
  6. Step 6: Final answer
    x = 533,916.46

Related Problems

Find third proportional to 57,796 and 124,214
Half scale
Find third proportional to 231,184 and 496,856
Double scale
Find third proportional to 115,594 and 248,432
Similar ratio
Find third proportional to 173,388 and 372,642
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.