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Finding the Third Proportional to 30,196,775 and 46,173,395

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Solution

The third proportional to 30,196,775 and 46,173,395 is: 70,602,983.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,196,775 : 46,173,395 = 46,173,395 : x
  2. Step 2: Convert to fraction form
    30,196,775/46,173,395 = 46,173,395/x
  3. Step 3: Cross multiply
    30,196,775x = 46,173,395 × 46,173,395
  4. Step 4: Simplify right side
    30,196,775x = 2,131,982,405,826,025
  5. Step 5: Solve for x
    x = 2,131,982,405,826,025/30,196,775
  6. Step 6: Final answer
    x = 70,602,983.46

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.