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Finding the Third Proportional to 74,575,303 and 175,794,724

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Solution

The third proportional to 74,575,303 and 175,794,724 is: 414,397,042.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,575,303 : 175,794,724 = 175,794,724 : x
  2. Step 2: Convert to fraction form
    74,575,303/175,794,724 = 175,794,724/x
  3. Step 3: Cross multiply
    74,575,303x = 175,794,724 × 175,794,724
  4. Step 4: Simplify right side
    74,575,303x = 30,903,784,986,236,176
  5. Step 5: Solve for x
    x = 30,903,784,986,236,176/74,575,303
  6. Step 6: Final answer
    x = 414,397,042.23

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.