Home / 9,808-21,263

Finding the Third Proportional to 9,808 and 21,263

Calculator

Solution

The third proportional to 9,808 and 21,263 is: 46,096.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,808 : 21,263 = 21,263 : x
  2. Step 2: Convert to fraction form
    9,808/21,263 = 21,263/x
  3. Step 3: Cross multiply
    9,808x = 21,263 × 21,263
  4. Step 4: Simplify right side
    9,808x = 452,115,169
  5. Step 5: Solve for x
    x = 452,115,169/9,808
  6. Step 6: Final answer
    x = 46,096.57

Related Problems

Find third proportional to 4,904 and 10,631.50
Half scale
Find third proportional to 19,616 and 42,526
Double scale
Find third proportional to 9,810 and 21,267
Similar ratio
Find third proportional to 14,712 and 31,894.50
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.