Home / 575,442-871,160

Finding the Third Proportional to 575,442 and 871,160

Calculator

Solution

The third proportional to 575,442 and 871,160 is: 1,318,846.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,442 : 871,160 = 871,160 : x
  2. Step 2: Convert to fraction form
    575,442/871,160 = 871,160/x
  3. Step 3: Cross multiply
    575,442x = 871,160 × 871,160
  4. Step 4: Simplify right side
    575,442x = 758,919,745,600
  5. Step 5: Solve for x
    x = 758,919,745,600/575,442
  6. Step 6: Final answer
    x = 1,318,846.64

Related Problems

Find third proportional to 287,721 and 435,580
Half scale
Find third proportional to 1,150,884 and 1,742,320
Double scale
Find third proportional to 575,444 and 871,163
Similar ratio
Find third proportional to 863,163 and 1,306,740
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.