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Finding the Third Proportional to 9,655,173,352 and 20,848,874,960

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Solution

The third proportional to 9,655,173,352 and 20,848,874,960 is: 45,019,967,146.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,173,352 : 20,848,874,960 = 20,848,874,960 : x
  2. Step 2: Convert to fraction form
    9,655,173,352/20,848,874,960 = 20,848,874,960/x
  3. Step 3: Cross multiply
    9,655,173,352x = 20,848,874,960 × 20,848,874,960
  4. Step 4: Simplify right side
    9,655,173,352x = 434,675,587,097,715,015,680
  5. Step 5: Solve for x
    x = 434,675,587,097,715,015,680/9,655,173,352
  6. Step 6: Final answer
    x = 45,019,967,146.18

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.