Home / 8,285,174-18,004,479

Finding the Third Proportional to 8,285,174 and 18,004,479

Calculator

Solution

The third proportional to 8,285,174 and 18,004,479 is: 39,125,462.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,285,174 : 18,004,479 = 18,004,479 : x
  2. Step 2: Convert to fraction form
    8,285,174/18,004,479 = 18,004,479/x
  3. Step 3: Cross multiply
    8,285,174x = 18,004,479 × 18,004,479
  4. Step 4: Simplify right side
    8,285,174x = 324,161,264,061,441
  5. Step 5: Solve for x
    x = 324,161,264,061,441/8,285,174
  6. Step 6: Final answer
    x = 39,125,462.43

Related Problems

Find third proportional to 4,142,587 and 9,002,239.50
Half scale
Find third proportional to 16,570,348 and 36,008,958
Double scale
Find third proportional to 8,285,176 and 18,004,483
Similar ratio
Find third proportional to 12,427,761 and 27,006,718.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.