Home / 245,528-537,900

Finding the Third Proportional to 245,528 and 537,900

Calculator

Solution

The third proportional to 245,528 and 537,900 is: 1,178,425.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,528 : 537,900 = 537,900 : x
  2. Step 2: Convert to fraction form
    245,528/537,900 = 537,900/x
  3. Step 3: Cross multiply
    245,528x = 537,900 × 537,900
  4. Step 4: Simplify right side
    245,528x = 289,336,410,000
  5. Step 5: Solve for x
    x = 289,336,410,000/245,528
  6. Step 6: Final answer
    x = 1,178,425.31

Related Problems

Find third proportional to 122,764 and 268,950
Half scale
Find third proportional to 491,056 and 1,075,800
Double scale
Find third proportional to 245,530 and 537,904
Similar ratio
Find third proportional to 368,292 and 806,850
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.