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Finding the Third Proportional to 18,348,025,352.50 and 28,333,183,875

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Solution

The third proportional to 18,348,025,352.50 and 28,333,183,875 is: 43,752,354,439.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,348,025,352.50 : 28,333,183,875 = 28,333,183,875 : x
  2. Step 2: Convert to fraction form
    18,348,025,352.50/28,333,183,875 = 28,333,183,875/x
  3. Step 3: Cross multiply
    18,348,025,352.50x = 28,333,183,875 × 28,333,183,875
  4. Step 4: Simplify right side
    18,348,025,352.50x = 802,769,308,494,559,969,280
  5. Step 5: Solve for x
    x = 802,769,308,494,559,969,280/18,348,025,352.50
  6. Step 6: Final answer
    x = 43,752,354,439.88

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.