Home / 49,428-102,312

Finding the Third Proportional to 49,428 and 102,312

Calculator

Solution

The third proportional to 49,428 and 102,312 is: 211,777.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,428 : 102,312 = 102,312 : x
  2. Step 2: Convert to fraction form
    49,428/102,312 = 102,312/x
  3. Step 3: Cross multiply
    49,428x = 102,312 × 102,312
  4. Step 4: Simplify right side
    49,428x = 10,467,745,344
  5. Step 5: Solve for x
    x = 10,467,745,344/49,428
  6. Step 6: Final answer
    x = 211,777.64

Related Problems

Find third proportional to 24,714 and 51,156
Half scale
Find third proportional to 98,856 and 204,624
Double scale
Find third proportional to 49,430 and 102,316
Similar ratio
Find third proportional to 74,142 and 153,468
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.