Home / 447,905-974,538

Finding the Third Proportional to 447,905 and 974,538

Calculator

Solution

The third proportional to 447,905 and 974,538 is: 2,120,369.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,905 : 974,538 = 974,538 : x
  2. Step 2: Convert to fraction form
    447,905/974,538 = 974,538/x
  3. Step 3: Cross multiply
    447,905x = 974,538 × 974,538
  4. Step 4: Simplify right side
    447,905x = 949,724,313,444
  5. Step 5: Solve for x
    x = 949,724,313,444/447,905
  6. Step 6: Final answer
    x = 2,120,369.97

Related Problems

Find third proportional to 223,952.50 and 487,269
Half scale
Find third proportional to 895,810 and 1,949,076
Double scale
Find third proportional to 447,907 and 974,542
Similar ratio
Find third proportional to 671,857.50 and 1,461,807
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.