Home / 5,871,345-8,268,189

Finding the Third Proportional to 5,871,345 and 8,268,189

Calculator

Solution

The third proportional to 5,871,345 and 8,268,189 is: 11,643,490.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,345 : 8,268,189 = 8,268,189 : x
  2. Step 2: Convert to fraction form
    5,871,345/8,268,189 = 8,268,189/x
  3. Step 3: Cross multiply
    5,871,345x = 8,268,189 × 8,268,189
  4. Step 4: Simplify right side
    5,871,345x = 68,362,949,339,721
  5. Step 5: Solve for x
    x = 68,362,949,339,721/5,871,345
  6. Step 6: Final answer
    x = 11,643,490.43

Related Problems

Find third proportional to 2,935,672.50 and 4,134,094.50
Half scale
Find third proportional to 11,742,690 and 16,536,378
Double scale
Find third proportional to 5,871,347 and 8,268,192
Similar ratio
Find third proportional to 8,807,017.50 and 12,402,283.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.