Home / 6,358-9,123

Finding the Third Proportional to 6,358 and 9,123

Calculator

Solution

The third proportional to 6,358 and 9,123 is: 13,090.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358 : 9,123 = 9,123 : x
  2. Step 2: Convert to fraction form
    6,358/9,123 = 9,123/x
  3. Step 3: Cross multiply
    6,358x = 9,123 × 9,123
  4. Step 4: Simplify right side
    6,358x = 83,229,129
  5. Step 5: Solve for x
    x = 83,229,129/6,358
  6. Step 6: Final answer
    x = 13,090.46

Related Problems

Find third proportional to 3,179 and 4,561.50
Half scale
Find third proportional to 12,716 and 18,246
Double scale
Find third proportional to 6,360 and 9,126
Similar ratio
Find third proportional to 9,537 and 13,684.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.