Home / 508,020-1,119,709.50

Finding the Third Proportional to 508,020 and 1,119,709.50

Calculator

Solution

The third proportional to 508,020 and 1,119,709.50 is: 2,467,913.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,020 : 1,119,709.50 = 1,119,709.50 : x
  2. Step 2: Convert to fraction form
    508,020/1,119,709.50 = 1,119,709.50/x
  3. Step 3: Cross multiply
    508,020x = 1,119,709.50 × 1,119,709.50
  4. Step 4: Simplify right side
    508,020x = 1,253,749,364,390.25
  5. Step 5: Solve for x
    x = 1,253,749,364,390.25/508,020
  6. Step 6: Final answer
    x = 2,467,913.40

Related Problems

Find third proportional to 254,010 and 559,854.75
Half scale
Find third proportional to 1,016,040 and 2,239,419
Double scale
Find third proportional to 508,022 and 1,119,714
Similar ratio
Find third proportional to 762,030 and 1,679,564.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.