Home / 104,655.38-220,428

Finding the Third Proportional to 104,655.38 and 220,428

Calculator

Solution

The third proportional to 104,655.38 and 220,428 is: 464,271.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,655.38 : 220,428 = 220,428 : x
  2. Step 2: Convert to fraction form
    104,655.38/220,428 = 220,428/x
  3. Step 3: Cross multiply
    104,655.38x = 220,428 × 220,428
  4. Step 4: Simplify right side
    104,655.38x = 48,588,503,184
  5. Step 5: Solve for x
    x = 48,588,503,184/104,655.38
  6. Step 6: Final answer
    x = 464,271.45

Related Problems

Find third proportional to 52,327.69 and 110,214
Half scale
Find third proportional to 209,310.75 and 440,856
Double scale
Find third proportional to 104,657 and 220,432
Similar ratio
Find third proportional to 156,983.06 and 330,642
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.