Home / 21,712-47,583

Finding the Third Proportional to 21,712 and 47,583

Calculator

Solution

The third proportional to 21,712 and 47,583 is: 104,280.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,712 : 47,583 = 47,583 : x
  2. Step 2: Convert to fraction form
    21,712/47,583 = 47,583/x
  3. Step 3: Cross multiply
    21,712x = 47,583 × 47,583
  4. Step 4: Simplify right side
    21,712x = 2,264,141,889
  5. Step 5: Solve for x
    x = 2,264,141,889/21,712
  6. Step 6: Final answer
    x = 104,280.67

Related Problems

Find third proportional to 10,856 and 23,791.50
Half scale
Find third proportional to 43,424 and 95,166
Double scale
Find third proportional to 21,714 and 47,587
Similar ratio
Find third proportional to 32,568 and 71,374.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.