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Finding the Third Proportional to 7,238,334,501 and 15,619,936,374

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Solution

The third proportional to 7,238,334,501 and 15,619,936,374 is: 33,706,982,220.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,238,334,501 : 15,619,936,374 = 15,619,936,374 : x
  2. Step 2: Convert to fraction form
    7,238,334,501/15,619,936,374 = 15,619,936,374/x
  3. Step 3: Cross multiply
    7,238,334,501x = 15,619,936,374 × 15,619,936,374
  4. Step 4: Simplify right side
    7,238,334,501x = 243,982,412,327,808,270,336
  5. Step 5: Solve for x
    x = 243,982,412,327,808,270,336/7,238,334,501
  6. Step 6: Final answer
    x = 33,706,982,220.03

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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.