Home / 133,095-288,324

Finding the Third Proportional to 133,095 and 288,324

Calculator

Solution

The third proportional to 133,095 and 288,324 is: 624,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,095 : 288,324 = 288,324 : x
  2. Step 2: Convert to fraction form
    133,095/288,324 = 288,324/x
  3. Step 3: Cross multiply
    133,095x = 288,324 × 288,324
  4. Step 4: Simplify right side
    133,095x = 83,130,728,976
  5. Step 5: Solve for x
    x = 83,130,728,976/133,095
  6. Step 6: Final answer
    x = 624,596.93

Related Problems

Find third proportional to 66,547.50 and 144,162
Half scale
Find third proportional to 266,190 and 576,648
Double scale
Find third proportional to 133,097 and 288,328
Similar ratio
Find third proportional to 199,642.50 and 432,486
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.