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Finding the Third Proportional to 28,335,543,071 and 62,008,905,790.50

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Solution

The third proportional to 28,335,543,071 and 62,008,905,790.50 is: 135,698,983,700.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,335,543,071 : 62,008,905,790.50 = 62,008,905,790.50 : x
  2. Step 2: Convert to fraction form
    28,335,543,071/62,008,905,790.50 = 62,008,905,790.50/x
  3. Step 3: Cross multiply
    28,335,543,071x = 62,008,905,790.50 × 62,008,905,790.50
  4. Step 4: Simplify right side
    28,335,543,071x = 3,845,104,397,335,104,323,584
  5. Step 5: Solve for x
    x = 3,845,104,397,335,104,323,584/28,335,543,071
  6. Step 6: Final answer
    x = 135,698,983,700.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.