Home / 124,905,900-270,663,144

Finding the Third Proportional to 124,905,900 and 270,663,144

Calculator

Solution

The third proportional to 124,905,900 and 270,663,144 is: 586,509,824.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,905,900 : 270,663,144 = 270,663,144 : x
  2. Step 2: Convert to fraction form
    124,905,900/270,663,144 = 270,663,144/x
  3. Step 3: Cross multiply
    124,905,900x = 270,663,144 × 270,663,144
  4. Step 4: Simplify right side
    124,905,900x = 73,258,537,519,964,736
  5. Step 5: Solve for x
    x = 73,258,537,519,964,736/124,905,900
  6. Step 6: Final answer
    x = 586,509,824.76

Related Problems

Find third proportional to 62,452,950 and 135,331,572
Half scale
Find third proportional to 249,811,800 and 541,326,288
Double scale
Find third proportional to 124,905,902 and 270,663,148
Similar ratio
Find third proportional to 187,358,850 and 405,994,716
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.