Home / 7,399,702-15,609,178

Finding the Third Proportional to 7,399,702 and 15,609,178

Calculator

Solution

The third proportional to 7,399,702 and 15,609,178 is: 32,926,520.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,702 : 15,609,178 = 15,609,178 : x
  2. Step 2: Convert to fraction form
    7,399,702/15,609,178 = 15,609,178/x
  3. Step 3: Cross multiply
    7,399,702x = 15,609,178 × 15,609,178
  4. Step 4: Simplify right side
    7,399,702x = 243,646,437,835,684
  5. Step 5: Solve for x
    x = 243,646,437,835,684/7,399,702
  6. Step 6: Final answer
    x = 32,926,520.26

Related Problems

Find third proportional to 3,699,851 and 7,804,589
Half scale
Find third proportional to 14,799,404 and 31,218,356
Double scale
Find third proportional to 7,399,704 and 15,609,182
Similar ratio
Find third proportional to 11,099,553 and 23,413,767
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.