Home / 573,360-889,608

Finding the Third Proportional to 573,360 and 889,608

Calculator

Solution

The third proportional to 573,360 and 889,608 is: 1,380,288.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,360 : 889,608 = 889,608 : x
  2. Step 2: Convert to fraction form
    573,360/889,608 = 889,608/x
  3. Step 3: Cross multiply
    573,360x = 889,608 × 889,608
  4. Step 4: Simplify right side
    573,360x = 791,402,393,664
  5. Step 5: Solve for x
    x = 791,402,393,664/573,360
  6. Step 6: Final answer
    x = 1,380,288.81

Related Problems

Find third proportional to 286,680 and 444,804
Half scale
Find third proportional to 1,146,720 and 1,779,216
Double scale
Find third proportional to 573,362 and 889,611
Similar ratio
Find third proportional to 860,040 and 1,334,412
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.