Home / 10,012,198-15,510,207

Finding the Third Proportional to 10,012,198 and 15,510,207

Calculator

Solution

The third proportional to 10,012,198 and 15,510,207 is: 24,027,343.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,012,198 : 15,510,207 = 15,510,207 : x
  2. Step 2: Convert to fraction form
    10,012,198/15,510,207 = 15,510,207/x
  3. Step 3: Cross multiply
    10,012,198x = 15,510,207 × 15,510,207
  4. Step 4: Simplify right side
    10,012,198x = 240,566,521,182,849
  5. Step 5: Solve for x
    x = 240,566,521,182,849/10,012,198
  6. Step 6: Final answer
    x = 24,027,343.56

Related Problems

Find third proportional to 5,006,099 and 7,755,103.50
Half scale
Find third proportional to 20,024,396 and 31,020,414
Double scale
Find third proportional to 10,012,200 and 15,510,210
Similar ratio
Find third proportional to 15,018,297 and 23,265,310.50
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.