Home / 3,415.50-7,174

Finding the Third Proportional to 3,415.50 and 7,174

Calculator

Solution

The third proportional to 3,415.50 and 7,174 is: 15,068.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415.50 : 7,174 = 7,174 : x
  2. Step 2: Convert to fraction form
    3,415.50/7,174 = 7,174/x
  3. Step 3: Cross multiply
    3,415.50x = 7,174 × 7,174
  4. Step 4: Simplify right side
    3,415.50x = 51,466,276
  5. Step 5: Solve for x
    x = 51,466,276/3,415.50
  6. Step 6: Final answer
    x = 15,068.45

Related Problems

Find third proportional to 1,707.75 and 3,587
Half scale
Find third proportional to 6,831 and 14,348
Double scale
Find third proportional to 3,418 and 7,178
Similar ratio
Find third proportional to 5,123.25 and 10,761
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.