Home / 13,666.50-29,430

Finding the Third Proportional to 13,666.50 and 29,430

Calculator

Solution

The third proportional to 13,666.50 and 29,430 is: 63,375.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,666.50 : 29,430 = 29,430 : x
  2. Step 2: Convert to fraction form
    13,666.50/29,430 = 29,430/x
  3. Step 3: Cross multiply
    13,666.50x = 29,430 × 29,430
  4. Step 4: Simplify right side
    13,666.50x = 866,124,900
  5. Step 5: Solve for x
    x = 866,124,900/13,666.50
  6. Step 6: Final answer
    x = 63,375.77

Related Problems

Find third proportional to 6,833.25 and 14,715
Half scale
Find third proportional to 27,333 and 58,860
Double scale
Find third proportional to 13,669 and 29,434
Similar ratio
Find third proportional to 20,499.75 and 44,145
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.