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Finding the Third Proportional to 13,799,575,460 and 30,016,978,928

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Solution

The third proportional to 13,799,575,460 and 30,016,978,928 is: 65,293,242,286.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,799,575,460 : 30,016,978,928 = 30,016,978,928 : x
  2. Step 2: Convert to fraction form
    13,799,575,460/30,016,978,928 = 30,016,978,928/x
  3. Step 3: Cross multiply
    13,799,575,460x = 30,016,978,928 × 30,016,978,928
  4. Step 4: Simplify right side
    13,799,575,460x = 901,019,023,963,996,028,928
  5. Step 5: Solve for x
    x = 901,019,023,963,996,028,928/13,799,575,460
  6. Step 6: Final answer
    x = 65,293,242,286.74

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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.