Home / 344,578-730,071

Finding the Third Proportional to 344,578 and 730,071

Calculator

Solution

The third proportional to 344,578 and 730,071 is: 1,546,830.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,578 : 730,071 = 730,071 : x
  2. Step 2: Convert to fraction form
    344,578/730,071 = 730,071/x
  3. Step 3: Cross multiply
    344,578x = 730,071 × 730,071
  4. Step 4: Simplify right side
    344,578x = 533,003,665,041
  5. Step 5: Solve for x
    x = 533,003,665,041/344,578
  6. Step 6: Final answer
    x = 1,546,830.22

Related Problems

Find third proportional to 172,289 and 365,035.50
Half scale
Find third proportional to 689,156 and 1,460,142
Double scale
Find third proportional to 344,580 and 730,075
Similar ratio
Find third proportional to 516,867 and 1,095,106.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.