Home / 306,688,623-475,784,284.50

Finding the Third Proportional to 306,688,623 and 475,784,284.50

Calculator

Solution

The third proportional to 306,688,623 and 475,784,284.50 is: 738,112,431.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,688,623 : 475,784,284.50 = 475,784,284.50 : x
  2. Step 2: Convert to fraction form
    306,688,623/475,784,284.50 = 475,784,284.50/x
  3. Step 3: Cross multiply
    306,688,623x = 475,784,284.50 × 475,784,284.50
  4. Step 4: Simplify right side
    306,688,623x = 226,370,685,377,176,928
  5. Step 5: Solve for x
    x = 226,370,685,377,176,928/306,688,623
  6. Step 6: Final answer
    x = 738,112,431.96

Related Problems

Find third proportional to 153,344,311.50 and 237,892,142.25
Half scale
Find third proportional to 613,377,246 and 951,568,569
Double scale
Find third proportional to 306,688,625 and 475,784,288
Similar ratio
Find third proportional to 460,032,934.50 and 713,676,426.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.