Home / 20,124,008-31,381,752

Finding the Third Proportional to 20,124,008 and 31,381,752

Calculator

Solution

The third proportional to 20,124,008 and 31,381,752 is: 48,937,287.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,124,008 : 31,381,752 = 31,381,752 : x
  2. Step 2: Convert to fraction form
    20,124,008/31,381,752 = 31,381,752/x
  3. Step 3: Cross multiply
    20,124,008x = 31,381,752 × 31,381,752
  4. Step 4: Simplify right side
    20,124,008x = 984,814,358,589,504
  5. Step 5: Solve for x
    x = 984,814,358,589,504/20,124,008
  6. Step 6: Final answer
    x = 48,937,287.17

Related Problems

Find third proportional to 10,062,004 and 15,690,876
Half scale
Find third proportional to 40,248,016 and 62,763,504
Double scale
Find third proportional to 20,124,010 and 31,381,755
Similar ratio
Find third proportional to 30,186,012 and 47,072,628
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.