Home / 583,060-876,390

Finding the Third Proportional to 583,060 and 876,390

Calculator

Solution

The third proportional to 583,060 and 876,390 is: 1,317,290.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,060 : 876,390 = 876,390 : x
  2. Step 2: Convert to fraction form
    583,060/876,390 = 876,390/x
  3. Step 3: Cross multiply
    583,060x = 876,390 × 876,390
  4. Step 4: Simplify right side
    583,060x = 768,059,432,100
  5. Step 5: Solve for x
    x = 768,059,432,100/583,060
  6. Step 6: Final answer
    x = 1,317,290.56

Related Problems

Find third proportional to 291,530 and 438,195
Half scale
Find third proportional to 1,166,120 and 1,752,780
Double scale
Find third proportional to 583,062 and 876,393
Similar ratio
Find third proportional to 874,590 and 1,314,585
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.