Home / 28,430,488-43,672,348

Finding the Third Proportional to 28,430,488 and 43,672,348

Calculator

Solution

The third proportional to 28,430,488 and 43,672,348 is: 67,085,516.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,430,488 : 43,672,348 = 43,672,348 : x
  2. Step 2: Convert to fraction form
    28,430,488/43,672,348 = 43,672,348/x
  3. Step 3: Cross multiply
    28,430,488x = 43,672,348 × 43,672,348
  4. Step 4: Simplify right side
    28,430,488x = 1,907,273,979,833,104
  5. Step 5: Solve for x
    x = 1,907,273,979,833,104/28,430,488
  6. Step 6: Final answer
    x = 67,085,516.78

Related Problems

Find third proportional to 14,215,244 and 21,836,174
Half scale
Find third proportional to 56,860,976 and 87,344,696
Double scale
Find third proportional to 28,430,490 and 43,672,351
Similar ratio
Find third proportional to 42,645,732 and 65,508,522
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.