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Finding the Third Proportional to 30,078,124 and 43,849,696

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Solution

The third proportional to 30,078,124 and 43,849,696 is: 63,926,720.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,078,124 : 43,849,696 = 43,849,696 : x
  2. Step 2: Convert to fraction form
    30,078,124/43,849,696 = 43,849,696/x
  3. Step 3: Cross multiply
    30,078,124x = 43,849,696 × 43,849,696
  4. Step 4: Simplify right side
    30,078,124x = 1,922,795,839,292,416
  5. Step 5: Solve for x
    x = 1,922,795,839,292,416/30,078,124
  6. Step 6: Final answer
    x = 63,926,720.94

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.