Home / 7,164,612-15,137,832

Finding the Third Proportional to 7,164,612 and 15,137,832

Calculator

Solution

The third proportional to 7,164,612 and 15,137,832 is: 31,984,140.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164,612 : 15,137,832 = 15,137,832 : x
  2. Step 2: Convert to fraction form
    7,164,612/15,137,832 = 15,137,832/x
  3. Step 3: Cross multiply
    7,164,612x = 15,137,832 × 15,137,832
  4. Step 4: Simplify right side
    7,164,612x = 229,153,957,660,224
  5. Step 5: Solve for x
    x = 229,153,957,660,224/7,164,612
  6. Step 6: Final answer
    x = 31,984,140.62

Related Problems

Find third proportional to 3,582,306 and 7,568,916
Half scale
Find third proportional to 14,329,224 and 30,275,664
Double scale
Find third proportional to 7,164,614 and 15,137,836
Similar ratio
Find third proportional to 10,746,918 and 22,706,748
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.