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Finding the Third Proportional to 3,589,793,402 and 5,514,362,187

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Solution

The third proportional to 3,589,793,402 and 5,514,362,187 is: 8,470,735,478.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,793,402 : 5,514,362,187 = 5,514,362,187 : x
  2. Step 2: Convert to fraction form
    3,589,793,402/5,514,362,187 = 5,514,362,187/x
  3. Step 3: Cross multiply
    3,589,793,402x = 5,514,362,187 × 5,514,362,187
  4. Step 4: Simplify right side
    3,589,793,402x = 30,408,190,329,415,421,952
  5. Step 5: Solve for x
    x = 30,408,190,329,415,421,952/3,589,793,402
  6. Step 6: Final answer
    x = 8,470,735,478.11

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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.