Home / 211,049,006-458,428,900

Finding the Third Proportional to 211,049,006 and 458,428,900

Calculator

Solution

The third proportional to 211,049,006 and 458,428,900 is: 995,773,732.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,049,006 : 458,428,900 = 458,428,900 : x
  2. Step 2: Convert to fraction form
    211,049,006/458,428,900 = 458,428,900/x
  3. Step 3: Cross multiply
    211,049,006x = 458,428,900 × 458,428,900
  4. Step 4: Simplify right side
    211,049,006x = 210,157,056,355,209,984
  5. Step 5: Solve for x
    x = 210,157,056,355,209,984/211,049,006
  6. Step 6: Final answer
    x = 995,773,732.07

Related Problems

Find third proportional to 105,524,503 and 229,214,450
Half scale
Find third proportional to 422,098,012 and 916,857,800
Double scale
Find third proportional to 211,049,008 and 458,428,904
Similar ratio
Find third proportional to 316,573,509 and 687,643,350
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.