Home / 72,537,786-159,325,756

Finding the Third Proportional to 72,537,786 and 159,325,756

Calculator

Solution

The third proportional to 72,537,786 and 159,325,756 is: 349,951,355.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,537,786 : 159,325,756 = 159,325,756 : x
  2. Step 2: Convert to fraction form
    72,537,786/159,325,756 = 159,325,756/x
  3. Step 3: Cross multiply
    72,537,786x = 159,325,756 × 159,325,756
  4. Step 4: Simplify right side
    72,537,786x = 25,384,696,524,971,536
  5. Step 5: Solve for x
    x = 25,384,696,524,971,536/72,537,786
  6. Step 6: Final answer
    x = 349,951,355.35

Related Problems

Find third proportional to 36,268,893 and 79,662,878
Half scale
Find third proportional to 145,075,572 and 318,651,512
Double scale
Find third proportional to 72,537,788 and 159,325,760
Similar ratio
Find third proportional to 108,806,679 and 238,988,634
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.