Home / 144,651,698-218,322,726

Finding the Third Proportional to 144,651,698 and 218,322,726

Calculator

Solution

The third proportional to 144,651,698 and 218,322,726 is: 329,514,366.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,651,698 : 218,322,726 = 218,322,726 : x
  2. Step 2: Convert to fraction form
    144,651,698/218,322,726 = 218,322,726/x
  3. Step 3: Cross multiply
    144,651,698x = 218,322,726 × 218,322,726
  4. Step 4: Simplify right side
    144,651,698x = 47,664,812,688,071,072
  5. Step 5: Solve for x
    x = 47,664,812,688,071,072/144,651,698
  6. Step 6: Final answer
    x = 329,514,366.90

Related Problems

Find third proportional to 72,325,849 and 109,161,363
Half scale
Find third proportional to 289,303,396 and 436,645,452
Double scale
Find third proportional to 144,651,700 and 218,322,729
Similar ratio
Find third proportional to 216,977,547 and 327,484,089
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.