Home / 29,388-64,296

Finding the Third Proportional to 29,388 and 64,296

Calculator

Solution

The third proportional to 29,388 and 64,296 is: 140,668.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,388 : 64,296 = 64,296 : x
  2. Step 2: Convert to fraction form
    29,388/64,296 = 64,296/x
  3. Step 3: Cross multiply
    29,388x = 64,296 × 64,296
  4. Step 4: Simplify right side
    29,388x = 4,133,975,616
  5. Step 5: Solve for x
    x = 4,133,975,616/29,388
  6. Step 6: Final answer
    x = 140,668.83

Related Problems

Find third proportional to 14,694 and 32,148
Half scale
Find third proportional to 58,776 and 128,592
Double scale
Find third proportional to 29,390 and 64,300
Similar ratio
Find third proportional to 44,082 and 96,444
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.