Home / 215,618,562-469,015,716

Finding the Third Proportional to 215,618,562 and 469,015,716

Calculator

Solution

The third proportional to 215,618,562 and 469,015,716 is: 1,020,207,814.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,618,562 : 469,015,716 = 469,015,716 : x
  2. Step 2: Convert to fraction form
    215,618,562/469,015,716 = 469,015,716/x
  3. Step 3: Cross multiply
    215,618,562x = 469,015,716 × 469,015,716
  4. Step 4: Simplify right side
    215,618,562x = 219,975,741,854,992,640
  5. Step 5: Solve for x
    x = 219,975,741,854,992,640/215,618,562
  6. Step 6: Final answer
    x = 1,020,207,814.27

Related Problems

Find third proportional to 107,809,281 and 234,507,858
Half scale
Find third proportional to 431,237,124 and 938,031,432
Double scale
Find third proportional to 215,618,564 and 469,015,720
Similar ratio
Find third proportional to 323,427,843 and 703,523,574
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.