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Finding the Third Proportional to 8,737,480,960 and 19,255,938,808

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Solution

The third proportional to 8,737,480,960 and 19,255,938,808 is: 42,436,851,201.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,480,960 : 19,255,938,808 = 19,255,938,808 : x
  2. Step 2: Convert to fraction form
    8,737,480,960/19,255,938,808 = 19,255,938,808/x
  3. Step 3: Cross multiply
    8,737,480,960x = 19,255,938,808 × 19,255,938,808
  4. Step 4: Simplify right side
    8,737,480,960x = 370,791,179,377,440,456,704
  5. Step 5: Solve for x
    x = 370,791,179,377,440,456,704/8,737,480,960
  6. Step 6: Final answer
    x = 42,436,851,201.73

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.