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Finding the Third Proportional to 70,924,713 and 153,955,740

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Solution

The third proportional to 70,924,713 and 153,955,740 is: 334,190,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,924,713 : 153,955,740 = 153,955,740 : x
  2. Step 2: Convert to fraction form
    70,924,713/153,955,740 = 153,955,740/x
  3. Step 3: Cross multiply
    70,924,713x = 153,955,740 × 153,955,740
  4. Step 4: Simplify right side
    70,924,713x = 23,702,369,878,947,600
  5. Step 5: Solve for x
    x = 23,702,369,878,947,600/70,924,713
  6. Step 6: Final answer
    x = 334,190,564.56

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.