Home / 249,372-516,483

Finding the Third Proportional to 249,372 and 516,483

Calculator

Solution

The third proportional to 249,372 and 516,483 is: 1,069,705.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,372 : 516,483 = 516,483 : x
  2. Step 2: Convert to fraction form
    249,372/516,483 = 516,483/x
  3. Step 3: Cross multiply
    249,372x = 516,483 × 516,483
  4. Step 4: Simplify right side
    249,372x = 266,754,689,289
  5. Step 5: Solve for x
    x = 266,754,689,289/249,372
  6. Step 6: Final answer
    x = 1,069,705.86

Related Problems

Find third proportional to 124,686 and 258,241.50
Half scale
Find third proportional to 498,744 and 1,032,966
Double scale
Find third proportional to 249,374 and 516,487
Similar ratio
Find third proportional to 374,058 and 774,724.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.