Home / 297,054-623,754

Finding the Third Proportional to 297,054 and 623,754

Calculator

Solution

The third proportional to 297,054 and 623,754 is: 1,309,758.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,054 : 623,754 = 623,754 : x
  2. Step 2: Convert to fraction form
    297,054/623,754 = 623,754/x
  3. Step 3: Cross multiply
    297,054x = 623,754 × 623,754
  4. Step 4: Simplify right side
    297,054x = 389,069,052,516
  5. Step 5: Solve for x
    x = 389,069,052,516/297,054
  6. Step 6: Final answer
    x = 1,309,758.67

Related Problems

Find third proportional to 148,527 and 311,877
Half scale
Find third proportional to 594,108 and 1,247,508
Double scale
Find third proportional to 297,056 and 623,758
Similar ratio
Find third proportional to 445,581 and 935,631
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.