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Finding the Third Proportional to 70,441,623 and 153,388,714

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Solution

The third proportional to 70,441,623 and 153,388,714 is: 334,008,453.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,441,623 : 153,388,714 = 153,388,714 : x
  2. Step 2: Convert to fraction form
    70,441,623/153,388,714 = 153,388,714/x
  3. Step 3: Cross multiply
    70,441,623x = 153,388,714 × 153,388,714
  4. Step 4: Simplify right side
    70,441,623x = 23,528,097,582,573,796
  5. Step 5: Solve for x
    x = 23,528,097,582,573,796/70,441,623
  6. Step 6: Final answer
    x = 334,008,453.82

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.