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Finding the Third Proportional to 28,287,105,552 and 61,596,328,576

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Solution

The third proportional to 28,287,105,552 and 61,596,328,576 is: 134,128,523,226.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,287,105,552 : 61,596,328,576 = 61,596,328,576 : x
  2. Step 2: Convert to fraction form
    28,287,105,552/61,596,328,576 = 61,596,328,576/x
  3. Step 3: Cross multiply
    28,287,105,552x = 61,596,328,576 × 61,596,328,576
  4. Step 4: Simplify right side
    28,287,105,552x = 3,794,107,694,042,554,302,464
  5. Step 5: Solve for x
    x = 3,794,107,694,042,554,302,464/28,287,105,552
  6. Step 6: Final answer
    x = 134,128,523,226.52

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.