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Finding the Third Proportional to 1,624,610,331 and 2,475,007,528.50

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Solution

The third proportional to 1,624,610,331 and 2,475,007,528.50 is: 3,770,542,479.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,610,331 : 2,475,007,528.50 = 2,475,007,528.50 : x
  2. Step 2: Convert to fraction form
    1,624,610,331/2,475,007,528.50 = 2,475,007,528.50/x
  3. Step 3: Cross multiply
    1,624,610,331x = 2,475,007,528.50 × 2,475,007,528.50
  4. Step 4: Simplify right side
    1,624,610,331x = 6,125,662,266,131,678,208
  5. Step 5: Solve for x
    x = 6,125,662,266,131,678,208/1,624,610,331
  6. Step 6: Final answer
    x = 3,770,542,479.78

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.