Home / 575,660-919,650

Finding the Third Proportional to 575,660 and 919,650

Calculator

Solution

The third proportional to 575,660 and 919,650 is: 1,469,193.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,660 : 919,650 = 919,650 : x
  2. Step 2: Convert to fraction form
    575,660/919,650 = 919,650/x
  3. Step 3: Cross multiply
    575,660x = 919,650 × 919,650
  4. Step 4: Simplify right side
    575,660x = 845,756,122,500
  5. Step 5: Solve for x
    x = 845,756,122,500/575,660
  6. Step 6: Final answer
    x = 1,469,193.83

Related Problems

Find third proportional to 287,830 and 459,825
Half scale
Find third proportional to 1,151,320 and 1,839,300
Double scale
Find third proportional to 575,662 and 919,653
Similar ratio
Find third proportional to 863,490 and 1,379,475
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.