Home / 407,002-884,029

Finding the Third Proportional to 407,002 and 884,029

Calculator

Solution

The third proportional to 407,002 and 884,029 is: 1,920,155.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,002 : 884,029 = 884,029 : x
  2. Step 2: Convert to fraction form
    407,002/884,029 = 884,029/x
  3. Step 3: Cross multiply
    407,002x = 884,029 × 884,029
  4. Step 4: Simplify right side
    407,002x = 781,507,272,841
  5. Step 5: Solve for x
    x = 781,507,272,841/407,002
  6. Step 6: Final answer
    x = 1,920,155.85

Related Problems

Find third proportional to 203,501 and 442,014.50
Half scale
Find third proportional to 814,004 and 1,768,058
Double scale
Find third proportional to 407,004 and 884,033
Similar ratio
Find third proportional to 610,503 and 1,326,043.50
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.