Home / 326,016-498,712

Finding the Third Proportional to 326,016 and 498,712

Calculator

Solution

The third proportional to 326,016 and 498,712 is: 762,887.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,016 : 498,712 = 498,712 : x
  2. Step 2: Convert to fraction form
    326,016/498,712 = 498,712/x
  3. Step 3: Cross multiply
    326,016x = 498,712 × 498,712
  4. Step 4: Simplify right side
    326,016x = 248,713,658,944
  5. Step 5: Solve for x
    x = 248,713,658,944/326,016
  6. Step 6: Final answer
    x = 762,887.89

Related Problems

Find third proportional to 163,008 and 249,356
Half scale
Find third proportional to 652,032 and 997,424
Double scale
Find third proportional to 326,018 and 498,715
Similar ratio
Find third proportional to 489,024 and 748,068
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.