Home / 1,571,524-3,430,915

Finding the Third Proportional to 1,571,524 and 3,430,915

Calculator

Solution

The third proportional to 1,571,524 and 3,430,915 is: 7,490,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,524 : 3,430,915 = 3,430,915 : x
  2. Step 2: Convert to fraction form
    1,571,524/3,430,915 = 3,430,915/x
  3. Step 3: Cross multiply
    1,571,524x = 3,430,915 × 3,430,915
  4. Step 4: Simplify right side
    1,571,524x = 11,771,177,737,225
  5. Step 5: Solve for x
    x = 11,771,177,737,225/1,571,524
  6. Step 6: Final answer
    x = 7,490,294.60

Related Problems

Find third proportional to 785,762 and 1,715,457.50
Half scale
Find third proportional to 3,143,048 and 6,861,830
Double scale
Find third proportional to 1,571,526 and 3,430,919
Similar ratio
Find third proportional to 2,357,286 and 5,146,372.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.