Home / 249,604-538,574

Finding the Third Proportional to 249,604 and 538,574

Calculator

Solution

The third proportional to 249,604 and 538,574 is: 1,162,088.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,604 : 538,574 = 538,574 : x
  2. Step 2: Convert to fraction form
    249,604/538,574 = 538,574/x
  3. Step 3: Cross multiply
    249,604x = 538,574 × 538,574
  4. Step 4: Simplify right side
    249,604x = 290,061,953,476
  5. Step 5: Solve for x
    x = 290,061,953,476/249,604
  6. Step 6: Final answer
    x = 1,162,088.56

Related Problems

Find third proportional to 124,802 and 269,287
Half scale
Find third proportional to 499,208 and 1,077,148
Double scale
Find third proportional to 249,606 and 538,578
Similar ratio
Find third proportional to 374,406 and 807,861
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.