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Finding the Third Proportional to 11,099,377,640 and 15,953,701,548

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Solution

The third proportional to 11,099,377,640 and 15,953,701,548 is: 22,931,068,870.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099,377,640 : 15,953,701,548 = 15,953,701,548 : x
  2. Step 2: Convert to fraction form
    11,099,377,640/15,953,701,548 = 15,953,701,548/x
  3. Step 3: Cross multiply
    11,099,377,640x = 15,953,701,548 × 15,953,701,548
  4. Step 4: Simplify right side
    11,099,377,640x = 254,520,593,082,657,603,584
  5. Step 5: Solve for x
    x = 254,520,593,082,657,603,584/11,099,377,640
  6. Step 6: Final answer
    x = 22,931,068,870.51

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.