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Finding the Third Proportional to 30,404,792 and 65,592,532

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Solution

The third proportional to 30,404,792 and 65,592,532 is: 141,503,360.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,404,792 : 65,592,532 = 65,592,532 : x
  2. Step 2: Convert to fraction form
    30,404,792/65,592,532 = 65,592,532/x
  3. Step 3: Cross multiply
    30,404,792x = 65,592,532 × 65,592,532
  4. Step 4: Simplify right side
    30,404,792x = 4,302,380,254,171,024
  5. Step 5: Solve for x
    x = 4,302,380,254,171,024/30,404,792
  6. Step 6: Final answer
    x = 141,503,360.86

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.