Home / 29,994-64,143

Finding the Third Proportional to 29,994 and 64,143

Calculator

Solution

The third proportional to 29,994 and 64,143 is: 137,171.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994 : 64,143 = 64,143 : x
  2. Step 2: Convert to fraction form
    29,994/64,143 = 64,143/x
  3. Step 3: Cross multiply
    29,994x = 64,143 × 64,143
  4. Step 4: Simplify right side
    29,994x = 4,114,324,449
  5. Step 5: Solve for x
    x = 4,114,324,449/29,994
  6. Step 6: Final answer
    x = 137,171.58

Related Problems

Find third proportional to 14,997 and 32,071.50
Half scale
Find third proportional to 59,988 and 128,286
Double scale
Find third proportional to 29,996 and 64,147
Similar ratio
Find third proportional to 44,991 and 96,214.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.