Home / 34,501-70,454

Finding the Third Proportional to 34,501 and 70,454

Calculator

Solution

The third proportional to 34,501 and 70,454 is: 143,873.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,501 : 70,454 = 70,454 : x
  2. Step 2: Convert to fraction form
    34,501/70,454 = 70,454/x
  3. Step 3: Cross multiply
    34,501x = 70,454 × 70,454
  4. Step 4: Simplify right side
    34,501x = 4,963,766,116
  5. Step 5: Solve for x
    x = 4,963,766,116/34,501
  6. Step 6: Final answer
    x = 143,873.11

Related Problems

Find third proportional to 17,250.50 and 35,227
Half scale
Find third proportional to 69,002 and 140,908
Double scale
Find third proportional to 34,503 and 70,458
Similar ratio
Find third proportional to 51,751.50 and 105,681
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.