Home / 45,053-70,670

Finding the Third Proportional to 45,053 and 70,670

Calculator

Solution

The third proportional to 45,053 and 70,670 is: 110,852.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,053 : 70,670 = 70,670 : x
  2. Step 2: Convert to fraction form
    45,053/70,670 = 70,670/x
  3. Step 3: Cross multiply
    45,053x = 70,670 × 70,670
  4. Step 4: Simplify right side
    45,053x = 4,994,248,900
  5. Step 5: Solve for x
    x = 4,994,248,900/45,053
  6. Step 6: Final answer
    x = 110,852.75

Related Problems

Find third proportional to 22,526.50 and 35,335
Half scale
Find third proportional to 90,106 and 141,340
Double scale
Find third proportional to 45,055 and 70,673
Similar ratio
Find third proportional to 67,579.50 and 106,005
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.