Home / 6,438,532-13,644,702

Finding the Third Proportional to 6,438,532 and 13,644,702

Calculator

Solution

The third proportional to 6,438,532 and 13,644,702 is: 28,916,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,532 : 13,644,702 = 13,644,702 : x
  2. Step 2: Convert to fraction form
    6,438,532/13,644,702 = 13,644,702/x
  3. Step 3: Cross multiply
    6,438,532x = 13,644,702 × 13,644,702
  4. Step 4: Simplify right side
    6,438,532x = 186,177,892,668,804
  5. Step 5: Solve for x
    x = 186,177,892,668,804/6,438,532
  6. Step 6: Final answer
    x = 28,916,202.12

Related Problems

Find third proportional to 3,219,266 and 6,822,351
Half scale
Find third proportional to 12,877,064 and 27,289,404
Double scale
Find third proportional to 6,438,534 and 13,644,706
Similar ratio
Find third proportional to 9,657,798 and 20,467,053
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.