Home / 9,023,462-18,790,490

Finding the Third Proportional to 9,023,462 and 18,790,490

Calculator

Solution

The third proportional to 9,023,462 and 18,790,490 is: 39,129,384.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,462 : 18,790,490 = 18,790,490 : x
  2. Step 2: Convert to fraction form
    9,023,462/18,790,490 = 18,790,490/x
  3. Step 3: Cross multiply
    9,023,462x = 18,790,490 × 18,790,490
  4. Step 4: Simplify right side
    9,023,462x = 353,082,514,440,100
  5. Step 5: Solve for x
    x = 353,082,514,440,100/9,023,462
  6. Step 6: Final answer
    x = 39,129,384.54

Related Problems

Find third proportional to 4,511,731 and 9,395,245
Half scale
Find third proportional to 18,046,924 and 37,580,980
Double scale
Find third proportional to 9,023,464 and 18,790,494
Similar ratio
Find third proportional to 13,535,193 and 28,185,735
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.