Home / 216,076-327,095

Finding the Third Proportional to 216,076 and 327,095

Calculator

Solution

The third proportional to 216,076 and 327,095 is: 495,155.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,076 : 327,095 = 327,095 : x
  2. Step 2: Convert to fraction form
    216,076/327,095 = 327,095/x
  3. Step 3: Cross multiply
    216,076x = 327,095 × 327,095
  4. Step 4: Simplify right side
    216,076x = 106,991,139,025
  5. Step 5: Solve for x
    x = 106,991,139,025/216,076
  6. Step 6: Final answer
    x = 495,155.13

Related Problems

Find third proportional to 108,038 and 163,547.50
Half scale
Find third proportional to 432,152 and 654,190
Double scale
Find third proportional to 216,078 and 327,098
Similar ratio
Find third proportional to 324,114 and 490,642.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.