Home / 6,318,620-13,644,069

Finding the Third Proportional to 6,318,620 and 13,644,069

Calculator

Solution

The third proportional to 6,318,620 and 13,644,069 is: 29,462,227.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,620 : 13,644,069 = 13,644,069 : x
  2. Step 2: Convert to fraction form
    6,318,620/13,644,069 = 13,644,069/x
  3. Step 3: Cross multiply
    6,318,620x = 13,644,069 × 13,644,069
  4. Step 4: Simplify right side
    6,318,620x = 186,160,618,876,761
  5. Step 5: Solve for x
    x = 186,160,618,876,761/6,318,620
  6. Step 6: Final answer
    x = 29,462,227.33

Related Problems

Find third proportional to 3,159,310 and 6,822,034.50
Half scale
Find third proportional to 12,637,240 and 27,288,138
Double scale
Find third proportional to 6,318,622 and 13,644,073
Similar ratio
Find third proportional to 9,477,930 and 20,466,103.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.