Home / 216,520-475,482

Finding the Third Proportional to 216,520 and 475,482

Calculator

Solution

The third proportional to 216,520 and 475,482 is: 1,044,167.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,520 : 475,482 = 475,482 : x
  2. Step 2: Convert to fraction form
    216,520/475,482 = 475,482/x
  3. Step 3: Cross multiply
    216,520x = 475,482 × 475,482
  4. Step 4: Simplify right side
    216,520x = 226,083,132,324
  5. Step 5: Solve for x
    x = 226,083,132,324/216,520
  6. Step 6: Final answer
    x = 1,044,167.43

Related Problems

Find third proportional to 108,260 and 237,741
Half scale
Find third proportional to 433,040 and 950,964
Double scale
Find third proportional to 216,522 and 475,486
Similar ratio
Find third proportional to 324,780 and 713,223
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.