Home / 8,352,364-18,238,760

Finding the Third Proportional to 8,352,364 and 18,238,760

Calculator

Solution

The third proportional to 8,352,364 and 18,238,760 is: 39,827,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,364 : 18,238,760 = 18,238,760 : x
  2. Step 2: Convert to fraction form
    8,352,364/18,238,760 = 18,238,760/x
  3. Step 3: Cross multiply
    8,352,364x = 18,238,760 × 18,238,760
  4. Step 4: Simplify right side
    8,352,364x = 332,652,366,337,600
  5. Step 5: Solve for x
    x = 332,652,366,337,600/8,352,364
  6. Step 6: Final answer
    x = 39,827,331.08

Related Problems

Find third proportional to 4,176,182 and 9,119,380
Half scale
Find third proportional to 16,704,728 and 36,477,520
Double scale
Find third proportional to 8,352,366 and 18,238,764
Similar ratio
Find third proportional to 12,528,546 and 27,358,140
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.