Home / 299,149,476-459,530,230

Finding the Third Proportional to 299,149,476 and 459,530,230

Calculator

Solution

The third proportional to 299,149,476 and 459,530,230 is: 705,894,708.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,149,476 : 459,530,230 = 459,530,230 : x
  2. Step 2: Convert to fraction form
    299,149,476/459,530,230 = 459,530,230/x
  3. Step 3: Cross multiply
    299,149,476x = 459,530,230 × 459,530,230
  4. Step 4: Simplify right side
    299,149,476x = 211,168,032,283,852,896
  5. Step 5: Solve for x
    x = 211,168,032,283,852,896/299,149,476
  6. Step 6: Final answer
    x = 705,894,708.92

Related Problems

Find third proportional to 149,574,738 and 229,765,115
Half scale
Find third proportional to 598,298,952 and 919,060,460
Double scale
Find third proportional to 299,149,478 and 459,530,233
Similar ratio
Find third proportional to 448,724,214 and 689,295,345
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.