Home / 345,782-750,604

Finding the Third Proportional to 345,782 and 750,604

Calculator

Solution

The third proportional to 345,782 and 750,604 is: 1,629,368.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,782 : 750,604 = 750,604 : x
  2. Step 2: Convert to fraction form
    345,782/750,604 = 750,604/x
  3. Step 3: Cross multiply
    345,782x = 750,604 × 750,604
  4. Step 4: Simplify right side
    345,782x = 563,406,364,816
  5. Step 5: Solve for x
    x = 563,406,364,816/345,782
  6. Step 6: Final answer
    x = 1,629,368.69

Related Problems

Find third proportional to 172,891 and 375,302
Half scale
Find third proportional to 691,564 and 1,501,208
Double scale
Find third proportional to 345,784 and 750,608
Similar ratio
Find third proportional to 518,673 and 1,125,906
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.