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Finding the Third Proportional to 1,310,907,179.25 and 2,808,798,552

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Solution

The third proportional to 1,310,907,179.25 and 2,808,798,552 is: 6,018,236,401.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,907,179.25 : 2,808,798,552 = 2,808,798,552 : x
  2. Step 2: Convert to fraction form
    1,310,907,179.25/2,808,798,552 = 2,808,798,552/x
  3. Step 3: Cross multiply
    1,310,907,179.25x = 2,808,798,552 × 2,808,798,552
  4. Step 4: Simplify right side
    1,310,907,179.25x = 7,889,349,305,717,297,152
  5. Step 5: Solve for x
    x = 7,889,349,305,717,297,152/1,310,907,179.25
  6. Step 6: Final answer
    x = 6,018,236,401.93

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.