Home / 375,370-816,835

Finding the Third Proportional to 375,370 and 816,835

Calculator

Solution

The third proportional to 375,370 and 816,835 is: 1,777,497.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,370 : 816,835 = 816,835 : x
  2. Step 2: Convert to fraction form
    375,370/816,835 = 816,835/x
  3. Step 3: Cross multiply
    375,370x = 816,835 × 816,835
  4. Step 4: Simplify right side
    375,370x = 667,219,417,225
  5. Step 5: Solve for x
    x = 667,219,417,225/375,370
  6. Step 6: Final answer
    x = 1,777,497.98

Related Problems

Find third proportional to 187,685 and 408,417.50
Half scale
Find third proportional to 750,740 and 1,633,670
Double scale
Find third proportional to 375,372 and 816,839
Similar ratio
Find third proportional to 563,055 and 1,225,252.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.