Home / 7,140-10,334

Finding the Third Proportional to 7,140 and 10,334

Calculator

Solution

The third proportional to 7,140 and 10,334 is: 14,956.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,140 : 10,334 = 10,334 : x
  2. Step 2: Convert to fraction form
    7,140/10,334 = 10,334/x
  3. Step 3: Cross multiply
    7,140x = 10,334 × 10,334
  4. Step 4: Simplify right side
    7,140x = 106,791,556
  5. Step 5: Solve for x
    x = 106,791,556/7,140
  6. Step 6: Final answer
    x = 14,956.80

Related Problems

Find third proportional to 3,570 and 5,167
Half scale
Find third proportional to 14,280 and 20,668
Double scale
Find third proportional to 7,142 and 10,337
Similar ratio
Find third proportional to 10,710 and 15,501
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.