Home / 7,069.50-15,588

Finding the Third Proportional to 7,069.50 and 15,588

Calculator

Solution

The third proportional to 7,069.50 and 15,588 is: 34,370.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.50 : 15,588 = 15,588 : x
  2. Step 2: Convert to fraction form
    7,069.50/15,588 = 15,588/x
  3. Step 3: Cross multiply
    7,069.50x = 15,588 × 15,588
  4. Step 4: Simplify right side
    7,069.50x = 242,985,744
  5. Step 5: Solve for x
    x = 242,985,744/7,069.50
  6. Step 6: Final answer
    x = 34,370.99

Related Problems

Find third proportional to 3,534.75 and 7,794
Half scale
Find third proportional to 14,139 and 31,176
Double scale
Find third proportional to 7,072 and 15,592
Similar ratio
Find third proportional to 10,604.25 and 23,382
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.