Home / 165,013,617-349,697,840

Finding the Third Proportional to 165,013,617 and 349,697,840

Calculator

Solution

The third proportional to 165,013,617 and 349,697,840 is: 741,081,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,013,617 : 349,697,840 = 349,697,840 : x
  2. Step 2: Convert to fraction form
    165,013,617/349,697,840 = 349,697,840/x
  3. Step 3: Cross multiply
    165,013,617x = 349,697,840 × 349,697,840
  4. Step 4: Simplify right side
    165,013,617x = 122,288,579,300,665,600
  5. Step 5: Solve for x
    x = 122,288,579,300,665,600/165,013,617
  6. Step 6: Final answer
    x = 741,081,745.40

Related Problems

Find third proportional to 82,506,808.50 and 174,848,920
Half scale
Find third proportional to 330,027,234 and 699,395,680
Double scale
Find third proportional to 165,013,619 and 349,697,844
Similar ratio
Find third proportional to 247,520,425.50 and 524,546,760
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.