Home / 5,572-12,898

Finding the Third Proportional to 5,572 and 12,898

Calculator

Solution

The third proportional to 5,572 and 12,898 is: 29,856.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572 : 12,898 = 12,898 : x
  2. Step 2: Convert to fraction form
    5,572/12,898 = 12,898/x
  3. Step 3: Cross multiply
    5,572x = 12,898 × 12,898
  4. Step 4: Simplify right side
    5,572x = 166,358,404
  5. Step 5: Solve for x
    x = 166,358,404/5,572
  6. Step 6: Final answer
    x = 29,856.14

Related Problems

Find third proportional to 2,786 and 6,449
Half scale
Find third proportional to 11,144 and 25,796
Double scale
Find third proportional to 5,574 and 12,903
Similar ratio
Find third proportional to 8,358 and 19,347
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.