Home / 6,442,642-13,894,057

Finding the Third Proportional to 6,442,642 and 13,894,057

Calculator

Solution

The third proportional to 6,442,642 and 13,894,057 is: 29,963,611.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,442,642 : 13,894,057 = 13,894,057 : x
  2. Step 2: Convert to fraction form
    6,442,642/13,894,057 = 13,894,057/x
  3. Step 3: Cross multiply
    6,442,642x = 13,894,057 × 13,894,057
  4. Step 4: Simplify right side
    6,442,642x = 193,044,819,919,249
  5. Step 5: Solve for x
    x = 193,044,819,919,249/6,442,642
  6. Step 6: Final answer
    x = 29,963,611.19

Related Problems

Find third proportional to 3,221,321 and 6,947,028.50
Half scale
Find third proportional to 12,885,284 and 27,788,114
Double scale
Find third proportional to 6,442,644 and 13,894,061
Similar ratio
Find third proportional to 9,663,963 and 20,841,085.50
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.