Home / 709,360-1,543,135

Finding the Third Proportional to 709,360 and 1,543,135

Calculator

Solution

The third proportional to 709,360 and 1,543,135 is: 3,356,921.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,360 : 1,543,135 = 1,543,135 : x
  2. Step 2: Convert to fraction form
    709,360/1,543,135 = 1,543,135/x
  3. Step 3: Cross multiply
    709,360x = 1,543,135 × 1,543,135
  4. Step 4: Simplify right side
    709,360x = 2,381,265,628,225
  5. Step 5: Solve for x
    x = 2,381,265,628,225/709,360
  6. Step 6: Final answer
    x = 3,356,921.21

Related Problems

Find third proportional to 354,680 and 771,567.50
Half scale
Find third proportional to 1,418,720 and 3,086,270
Double scale
Find third proportional to 709,362 and 1,543,139
Similar ratio
Find third proportional to 1,064,040 and 2,314,702.50
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.