Home / 376,370-805,236

Finding the Third Proportional to 376,370 and 805,236

Calculator

Solution

The third proportional to 376,370 and 805,236 is: 1,722,786.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,370 : 805,236 = 805,236 : x
  2. Step 2: Convert to fraction form
    376,370/805,236 = 805,236/x
  3. Step 3: Cross multiply
    376,370x = 805,236 × 805,236
  4. Step 4: Simplify right side
    376,370x = 648,405,015,696
  5. Step 5: Solve for x
    x = 648,405,015,696/376,370
  6. Step 6: Final answer
    x = 1,722,786.13

Related Problems

Find third proportional to 188,185 and 402,618
Half scale
Find third proportional to 752,740 and 1,610,472
Double scale
Find third proportional to 376,372 and 805,240
Similar ratio
Find third proportional to 564,555 and 1,207,854
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.