Home / 261,027-569,991

Finding the Third Proportional to 261,027 and 569,991

Calculator

Solution

The third proportional to 261,027 and 569,991 is: 1,244,659.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,027 : 569,991 = 569,991 : x
  2. Step 2: Convert to fraction form
    261,027/569,991 = 569,991/x
  3. Step 3: Cross multiply
    261,027x = 569,991 × 569,991
  4. Step 4: Simplify right side
    261,027x = 324,889,740,081
  5. Step 5: Solve for x
    x = 324,889,740,081/261,027
  6. Step 6: Final answer
    x = 1,244,659.52

Related Problems

Find third proportional to 130,513.50 and 284,995.50
Half scale
Find third proportional to 522,054 and 1,139,982
Double scale
Find third proportional to 261,029 and 569,995
Similar ratio
Find third proportional to 391,540.50 and 854,986.50
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.