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Finding the Third Proportional to 13,799,574,956 and 30,016,978,196

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Solution

The third proportional to 13,799,574,956 and 30,016,978,196 is: 65,293,241,486.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,799,574,956 : 30,016,978,196 = 30,016,978,196 : x
  2. Step 2: Convert to fraction form
    13,799,574,956/30,016,978,196 = 30,016,978,196/x
  3. Step 3: Cross multiply
    13,799,574,956x = 30,016,978,196 × 30,016,978,196
  4. Step 4: Simplify right side
    13,799,574,956x = 901,018,980,019,139,379,200
  5. Step 5: Solve for x
    x = 901,018,980,019,139,379,200/13,799,574,956
  6. Step 6: Final answer
    x = 65,293,241,486.93

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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.