Home / 69,317,280-150,193,350

Finding the Third Proportional to 69,317,280 and 150,193,350

Calculator

Solution

The third proportional to 69,317,280 and 150,193,350 is: 325,431,730.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,317,280 : 150,193,350 = 150,193,350 : x
  2. Step 2: Convert to fraction form
    69,317,280/150,193,350 = 150,193,350/x
  3. Step 3: Cross multiply
    69,317,280x = 150,193,350 × 150,193,350
  4. Step 4: Simplify right side
    69,317,280x = 22,558,042,384,222,500
  5. Step 5: Solve for x
    x = 22,558,042,384,222,500/69,317,280
  6. Step 6: Final answer
    x = 325,431,730.50

Related Problems

Find third proportional to 34,658,640 and 75,096,675
Half scale
Find third proportional to 138,634,560 and 300,386,700
Double scale
Find third proportional to 69,317,282 and 150,193,354
Similar ratio
Find third proportional to 103,975,920 and 225,290,025
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.