Home / 14,347.50-31,464

Finding the Third Proportional to 14,347.50 and 31,464

Calculator

Solution

The third proportional to 14,347.50 and 31,464 is: 69,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,347.50 : 31,464 = 31,464 : x
  2. Step 2: Convert to fraction form
    14,347.50/31,464 = 31,464/x
  3. Step 3: Cross multiply
    14,347.50x = 31,464 × 31,464
  4. Step 4: Simplify right side
    14,347.50x = 989,983,296
  5. Step 5: Solve for x
    x = 989,983,296/14,347.50
  6. Step 6: Final answer
    x = 69,000.40

Related Problems

Find third proportional to 7,173.75 and 15,732
Half scale
Find third proportional to 28,695 and 62,928
Double scale
Find third proportional to 14,350 and 31,468
Similar ratio
Find third proportional to 21,521.25 and 47,196
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.