Home / 376,536-828,888

Finding the Third Proportional to 376,536 and 828,888

Calculator

Solution

The third proportional to 376,536 and 828,888 is: 1,824,673.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,536 : 828,888 = 828,888 : x
  2. Step 2: Convert to fraction form
    376,536/828,888 = 828,888/x
  3. Step 3: Cross multiply
    376,536x = 828,888 × 828,888
  4. Step 4: Simplify right side
    376,536x = 687,055,316,544
  5. Step 5: Solve for x
    x = 687,055,316,544/376,536
  6. Step 6: Final answer
    x = 1,824,673.65

Related Problems

Find third proportional to 188,268 and 414,444
Half scale
Find third proportional to 753,072 and 1,657,776
Double scale
Find third proportional to 376,538 and 828,892
Similar ratio
Find third proportional to 564,804 and 1,243,332
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.