Home / 345,051-704,187

Finding the Third Proportional to 345,051 and 704,187

Calculator

Solution

The third proportional to 345,051 and 704,187 is: 1,437,118.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,051 : 704,187 = 704,187 : x
  2. Step 2: Convert to fraction form
    345,051/704,187 = 704,187/x
  3. Step 3: Cross multiply
    345,051x = 704,187 × 704,187
  4. Step 4: Simplify right side
    345,051x = 495,879,330,969
  5. Step 5: Solve for x
    x = 495,879,330,969/345,051
  6. Step 6: Final answer
    x = 1,437,118.95

Related Problems

Find third proportional to 172,525.50 and 352,093.50
Half scale
Find third proportional to 690,102 and 1,408,374
Double scale
Find third proportional to 345,053 and 704,191
Similar ratio
Find third proportional to 517,576.50 and 1,056,280.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.