Home / 562,495-871,203

Finding the Third Proportional to 562,495 and 871,203

Calculator

Solution

The third proportional to 562,495 and 871,203 is: 1,349,335.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,495 : 871,203 = 871,203 : x
  2. Step 2: Convert to fraction form
    562,495/871,203 = 871,203/x
  3. Step 3: Cross multiply
    562,495x = 871,203 × 871,203
  4. Step 4: Simplify right side
    562,495x = 758,994,667,209
  5. Step 5: Solve for x
    x = 758,994,667,209/562,495
  6. Step 6: Final answer
    x = 1,349,335.85

Related Problems

Find third proportional to 281,247.50 and 435,601.50
Half scale
Find third proportional to 1,124,990 and 1,742,406
Double scale
Find third proportional to 562,497 and 871,206
Similar ratio
Find third proportional to 843,742.50 and 1,306,804.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.