Home / 527,214-817,038

Finding the Third Proportional to 527,214 and 817,038

Calculator

Solution

The third proportional to 527,214 and 817,038 is: 1,266,186.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,214 : 817,038 = 817,038 : x
  2. Step 2: Convert to fraction form
    527,214/817,038 = 817,038/x
  3. Step 3: Cross multiply
    527,214x = 817,038 × 817,038
  4. Step 4: Simplify right side
    527,214x = 667,551,093,444
  5. Step 5: Solve for x
    x = 667,551,093,444/527,214
  6. Step 6: Final answer
    x = 1,266,186.20

Related Problems

Find third proportional to 263,607 and 408,519
Half scale
Find third proportional to 1,054,428 and 1,634,076
Double scale
Find third proportional to 527,216 and 817,041
Similar ratio
Find third proportional to 790,821 and 1,225,557
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.