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Finding the Third Proportional to 30,397,445 and 44,792,172

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Solution

The third proportional to 30,397,445 and 44,792,172 is: 66,003,529.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,397,445 : 44,792,172 = 44,792,172 : x
  2. Step 2: Convert to fraction form
    30,397,445/44,792,172 = 44,792,172/x
  3. Step 3: Cross multiply
    30,397,445x = 44,792,172 × 44,792,172
  4. Step 4: Simplify right side
    30,397,445x = 2,006,338,672,477,584
  5. Step 5: Solve for x
    x = 2,006,338,672,477,584/30,397,445
  6. Step 6: Final answer
    x = 66,003,529.98

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.