Home / 445,333-970,587

Finding the Third Proportional to 445,333 and 970,587

Calculator

Solution

The third proportional to 445,333 and 970,587 is: 2,115,358.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,333 : 970,587 = 970,587 : x
  2. Step 2: Convert to fraction form
    445,333/970,587 = 970,587/x
  3. Step 3: Cross multiply
    445,333x = 970,587 × 970,587
  4. Step 4: Simplify right side
    445,333x = 942,039,124,569
  5. Step 5: Solve for x
    x = 942,039,124,569/445,333
  6. Step 6: Final answer
    x = 2,115,358.90

Related Problems

Find third proportional to 222,666.50 and 485,293.50
Half scale
Find third proportional to 890,666 and 1,941,174
Double scale
Find third proportional to 445,335 and 970,591
Similar ratio
Find third proportional to 667,999.50 and 1,455,880.50
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.