Home / 370,370-798,412

Finding the Third Proportional to 370,370 and 798,412

Calculator

Solution

The third proportional to 370,370 and 798,412 is: 1,721,148.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,370 : 798,412 = 798,412 : x
  2. Step 2: Convert to fraction form
    370,370/798,412 = 798,412/x
  3. Step 3: Cross multiply
    370,370x = 798,412 × 798,412
  4. Step 4: Simplify right side
    370,370x = 637,461,721,744
  5. Step 5: Solve for x
    x = 637,461,721,744/370,370
  6. Step 6: Final answer
    x = 1,721,148.37

Related Problems

Find third proportional to 185,185 and 399,206
Half scale
Find third proportional to 740,740 and 1,596,824
Double scale
Find third proportional to 370,372 and 798,416
Similar ratio
Find third proportional to 555,555 and 1,197,618
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.