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Finding the Third Proportional to 28,544,796 and 43,486,389

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Solution

The third proportional to 28,544,796 and 43,486,389 is: 66,249,064.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,544,796 : 43,486,389 = 43,486,389 : x
  2. Step 2: Convert to fraction form
    28,544,796/43,486,389 = 43,486,389/x
  3. Step 3: Cross multiply
    28,544,796x = 43,486,389 × 43,486,389
  4. Step 4: Simplify right side
    28,544,796x = 1,891,066,028,259,321
  5. Step 5: Solve for x
    x = 1,891,066,028,259,321/28,544,796
  6. Step 6: Final answer
    x = 66,249,064.39

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.