Home / 3,477,090-5,318,977.50

Finding the Third Proportional to 3,477,090 and 5,318,977.50

Calculator

Solution

The third proportional to 3,477,090 and 5,318,977.50 is: 8,136,551.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,090 : 5,318,977.50 = 5,318,977.50 : x
  2. Step 2: Convert to fraction form
    3,477,090/5,318,977.50 = 5,318,977.50/x
  3. Step 3: Cross multiply
    3,477,090x = 5,318,977.50 × 5,318,977.50
  4. Step 4: Simplify right side
    3,477,090x = 28,291,521,645,506.25
  5. Step 5: Solve for x
    x = 28,291,521,645,506.25/3,477,090
  6. Step 6: Final answer
    x = 8,136,551.44

Related Problems

Find third proportional to 1,738,545 and 2,659,488.75
Half scale
Find third proportional to 6,954,180 and 10,637,955
Double scale
Find third proportional to 3,477,092 and 5,318,981
Similar ratio
Find third proportional to 5,215,635 and 7,978,466.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.