Home / 20,124,010-31,381,756

Finding the Third Proportional to 20,124,010 and 31,381,756

Calculator

Solution

The third proportional to 20,124,010 and 31,381,756 is: 48,937,294.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,124,010 : 31,381,756 = 31,381,756 : x
  2. Step 2: Convert to fraction form
    20,124,010/31,381,756 = 31,381,756/x
  3. Step 3: Cross multiply
    20,124,010x = 31,381,756 × 31,381,756
  4. Step 4: Simplify right side
    20,124,010x = 984,814,609,643,536
  5. Step 5: Solve for x
    x = 984,814,609,643,536/20,124,010
  6. Step 6: Final answer
    x = 48,937,294.79

Related Problems

Find third proportional to 10,062,005 and 15,690,878
Half scale
Find third proportional to 40,248,020 and 62,763,512
Double scale
Find third proportional to 20,124,012 and 31,381,759
Similar ratio
Find third proportional to 30,186,015 and 47,072,634
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.