Home / 69,619,888-150,810,464

Finding the Third Proportional to 69,619,888 and 150,810,464

Calculator

Solution

The third proportional to 69,619,888 and 150,810,464 is: 326,685,329.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,619,888 : 150,810,464 = 150,810,464 : x
  2. Step 2: Convert to fraction form
    69,619,888/150,810,464 = 150,810,464/x
  3. Step 3: Cross multiply
    69,619,888x = 150,810,464 × 150,810,464
  4. Step 4: Simplify right side
    69,619,888x = 22,743,796,051,895,296
  5. Step 5: Solve for x
    x = 22,743,796,051,895,296/69,619,888
  6. Step 6: Final answer
    x = 326,685,329.51

Related Problems

Find third proportional to 34,809,944 and 75,405,232
Half scale
Find third proportional to 139,239,776 and 301,620,928
Double scale
Find third proportional to 69,619,890 and 150,810,468
Similar ratio
Find third proportional to 104,429,832 and 226,215,696
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.