Home / 98,297,586-218,412,516

Finding the Third Proportional to 98,297,586 and 218,412,516

Calculator

Solution

The third proportional to 98,297,586 and 218,412,516 is: 485,302,122.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,297,586 : 218,412,516 = 218,412,516 : x
  2. Step 2: Convert to fraction form
    98,297,586/218,412,516 = 218,412,516/x
  3. Step 3: Cross multiply
    98,297,586x = 218,412,516 × 218,412,516
  4. Step 4: Simplify right side
    98,297,586x = 47,704,027,145,450,256
  5. Step 5: Solve for x
    x = 47,704,027,145,450,256/98,297,586
  6. Step 6: Final answer
    x = 485,302,122.73

Related Problems

Find third proportional to 49,148,793 and 109,206,258
Half scale
Find third proportional to 196,595,172 and 436,825,032
Double scale
Find third proportional to 98,297,588 and 218,412,520
Similar ratio
Find third proportional to 147,446,379 and 327,618,774
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.