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Finding the Third Proportional to 3,583,331,368 and 5,563,658,656

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Solution

The third proportional to 3,583,331,368 and 5,563,658,656 is: 8,638,413,381.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,331,368 : 5,563,658,656 = 5,563,658,656 : x
  2. Step 2: Convert to fraction form
    3,583,331,368/5,563,658,656 = 5,563,658,656/x
  3. Step 3: Cross multiply
    3,583,331,368x = 5,563,658,656 × 5,563,658,656
  4. Step 4: Simplify right side
    3,583,331,368x = 30,954,297,640,483,725,312
  5. Step 5: Solve for x
    x = 30,954,297,640,483,725,312/3,583,331,368
  6. Step 6: Final answer
    x = 8,638,413,381.72

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.