Home / 76,707,412-164,798,600

Finding the Third Proportional to 76,707,412 and 164,798,600

Calculator

Solution

The third proportional to 76,707,412 and 164,798,600 is: 354,054,163.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,707,412 : 164,798,600 = 164,798,600 : x
  2. Step 2: Convert to fraction form
    76,707,412/164,798,600 = 164,798,600/x
  3. Step 3: Cross multiply
    76,707,412x = 164,798,600 × 164,798,600
  4. Step 4: Simplify right side
    76,707,412x = 27,158,578,561,960,000
  5. Step 5: Solve for x
    x = 27,158,578,561,960,000/76,707,412
  6. Step 6: Final answer
    x = 354,054,163.14

Related Problems

Find third proportional to 38,353,706 and 82,399,300
Half scale
Find third proportional to 153,414,824 and 329,597,200
Double scale
Find third proportional to 76,707,414 and 164,798,604
Similar ratio
Find third proportional to 115,061,118 and 247,197,900
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.