Home / 208,040-449,264

Finding the Third Proportional to 208,040 and 449,264

Calculator

Solution

The third proportional to 208,040 and 449,264 is: 970,189.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,040 : 449,264 = 449,264 : x
  2. Step 2: Convert to fraction form
    208,040/449,264 = 449,264/x
  3. Step 3: Cross multiply
    208,040x = 449,264 × 449,264
  4. Step 4: Simplify right side
    208,040x = 201,838,141,696
  5. Step 5: Solve for x
    x = 201,838,141,696/208,040
  6. Step 6: Final answer
    x = 970,189.11

Related Problems

Find third proportional to 104,020 and 224,632
Half scale
Find third proportional to 416,080 and 898,528
Double scale
Find third proportional to 208,042 and 449,268
Similar ratio
Find third proportional to 312,060 and 673,896
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.