Home / 98,808-213,060

Finding the Third Proportional to 98,808 and 213,060

Calculator

Solution

The third proportional to 98,808 and 213,060 is: 459,421.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,808 : 213,060 = 213,060 : x
  2. Step 2: Convert to fraction form
    98,808/213,060 = 213,060/x
  3. Step 3: Cross multiply
    98,808x = 213,060 × 213,060
  4. Step 4: Simplify right side
    98,808x = 45,394,563,600
  5. Step 5: Solve for x
    x = 45,394,563,600/98,808
  6. Step 6: Final answer
    x = 459,421.95

Related Problems

Find third proportional to 49,404 and 106,530
Half scale
Find third proportional to 197,616 and 426,120
Double scale
Find third proportional to 98,810 and 213,064
Similar ratio
Find third proportional to 148,212 and 319,590
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.