Home / 236,464-347,784

Finding the Third Proportional to 236,464 and 347,784

Calculator

Solution

The third proportional to 236,464 and 347,784 is: 511,510.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,464 : 347,784 = 347,784 : x
  2. Step 2: Convert to fraction form
    236,464/347,784 = 347,784/x
  3. Step 3: Cross multiply
    236,464x = 347,784 × 347,784
  4. Step 4: Simplify right side
    236,464x = 120,953,710,656
  5. Step 5: Solve for x
    x = 120,953,710,656/236,464
  6. Step 6: Final answer
    x = 511,510.04

Related Problems

Find third proportional to 118,232 and 173,892
Half scale
Find third proportional to 472,928 and 695,568
Double scale
Find third proportional to 236,466 and 347,787
Similar ratio
Find third proportional to 354,696 and 521,676
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.