Home / 1,337,958-1,907,281.50

Finding the Third Proportional to 1,337,958 and 1,907,281.50

Calculator

Solution

The third proportional to 1,337,958 and 1,907,281.50 is: 2,718,861.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,958 : 1,907,281.50 = 1,907,281.50 : x
  2. Step 2: Convert to fraction form
    1,337,958/1,907,281.50 = 1,907,281.50/x
  3. Step 3: Cross multiply
    1,337,958x = 1,907,281.50 × 1,907,281.50
  4. Step 4: Simplify right side
    1,337,958x = 3,637,722,720,242.25
  5. Step 5: Solve for x
    x = 3,637,722,720,242.25/1,337,958
  6. Step 6: Final answer
    x = 2,718,861.67

Related Problems

Find third proportional to 668,979 and 953,640.75
Half scale
Find third proportional to 2,675,916 and 3,814,563
Double scale
Find third proportional to 1,337,960 and 1,907,284
Similar ratio
Find third proportional to 2,006,937 and 2,860,922.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.