Home / 7,074-9,895.50

Finding the Third Proportional to 7,074 and 9,895.50

Calculator

Solution

The third proportional to 7,074 and 9,895.50 is: 13,842.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074 : 9,895.50 = 9,895.50 : x
  2. Step 2: Convert to fraction form
    7,074/9,895.50 = 9,895.50/x
  3. Step 3: Cross multiply
    7,074x = 9,895.50 × 9,895.50
  4. Step 4: Simplify right side
    7,074x = 97,920,920.25
  5. Step 5: Solve for x
    x = 97,920,920.25/7,074
  6. Step 6: Final answer
    x = 13,842.37

Related Problems

Find third proportional to 3,537 and 4,947.75
Half scale
Find third proportional to 14,148 and 19,791
Double scale
Find third proportional to 7,076 and 9,898
Similar ratio
Find third proportional to 10,611 and 14,843.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.