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Finding the Third Proportional to 3,112,319,480.50 and 6,721,570,175

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Solution

The third proportional to 3,112,319,480.50 and 6,721,570,175 is: 14,516,345,735.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,319,480.50 : 6,721,570,175 = 6,721,570,175 : x
  2. Step 2: Convert to fraction form
    3,112,319,480.50/6,721,570,175 = 6,721,570,175/x
  3. Step 3: Cross multiply
    3,112,319,480.50x = 6,721,570,175 × 6,721,570,175
  4. Step 4: Simplify right side
    3,112,319,480.50x = 45,179,505,617,449,533,440
  5. Step 5: Solve for x
    x = 45,179,505,617,449,533,440/3,112,319,480.50
  6. Step 6: Final answer
    x = 14,516,345,735.24

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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.