Home / 987,766-1,475,145

Finding the Third Proportional to 987,766 and 1,475,145

Calculator

Solution

The third proportional to 987,766 and 1,475,145 is: 2,203,004.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    987,766 : 1,475,145 = 1,475,145 : x
  2. Step 2: Convert to fraction form
    987,766/1,475,145 = 1,475,145/x
  3. Step 3: Cross multiply
    987,766x = 1,475,145 × 1,475,145
  4. Step 4: Simplify right side
    987,766x = 2,176,052,771,025
  5. Step 5: Solve for x
    x = 2,176,052,771,025/987,766
  6. Step 6: Final answer
    x = 2,203,004.33

Related Problems

Find third proportional to 493,883 and 737,572.50
Half scale
Find third proportional to 1,975,532 and 2,950,290
Double scale
Find third proportional to 987,768 and 1,475,148
Similar ratio
Find third proportional to 1,481,649 and 2,212,717.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.