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Finding the Third Proportional to 883,879,888 and 1,228,964,648

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Solution

The third proportional to 883,879,888 and 1,228,964,648 is: 1,708,777,546.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,879,888 : 1,228,964,648 = 1,228,964,648 : x
  2. Step 2: Convert to fraction form
    883,879,888/1,228,964,648 = 1,228,964,648/x
  3. Step 3: Cross multiply
    883,879,888x = 1,228,964,648 × 1,228,964,648
  4. Step 4: Simplify right side
    883,879,888x = 1,510,354,106,033,763,840
  5. Step 5: Solve for x
    x = 1,510,354,106,033,763,840/883,879,888
  6. Step 6: Final answer
    x = 1,708,777,546.07

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.