Home / 602,753-1,289,396

Finding the Third Proportional to 602,753 and 1,289,396

Calculator

Solution

The third proportional to 602,753 and 1,289,396 is: 2,758,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,753 : 1,289,396 = 1,289,396 : x
  2. Step 2: Convert to fraction form
    602,753/1,289,396 = 1,289,396/x
  3. Step 3: Cross multiply
    602,753x = 1,289,396 × 1,289,396
  4. Step 4: Simplify right side
    602,753x = 1,662,542,044,816
  5. Step 5: Solve for x
    x = 1,662,542,044,816/602,753
  6. Step 6: Final answer
    x = 2,758,247.65

Related Problems

Find third proportional to 301,376.50 and 644,698
Half scale
Find third proportional to 1,205,506 and 2,578,792
Double scale
Find third proportional to 602,755 and 1,289,400
Similar ratio
Find third proportional to 904,129.50 and 1,934,094
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.