Home / 10,430,436-16,136,820

Finding the Third Proportional to 10,430,436 and 16,136,820

Calculator

Solution

The third proportional to 10,430,436 and 16,136,820 is: 24,965,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,430,436 : 16,136,820 = 16,136,820 : x
  2. Step 2: Convert to fraction form
    10,430,436/16,136,820 = 16,136,820/x
  3. Step 3: Cross multiply
    10,430,436x = 16,136,820 × 16,136,820
  4. Step 4: Simplify right side
    10,430,436x = 260,396,959,712,400
  5. Step 5: Solve for x
    x = 260,396,959,712,400/10,430,436
  6. Step 6: Final answer
    x = 24,965,107.85

Related Problems

Find third proportional to 5,215,218 and 8,068,410
Half scale
Find third proportional to 20,860,872 and 32,273,640
Double scale
Find third proportional to 10,430,438 and 16,136,823
Similar ratio
Find third proportional to 15,645,654 and 24,205,230
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.