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Finding the Third Proportional to 2,168,277,795 and 2,925,515,820

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Solution

The third proportional to 2,168,277,795 and 2,925,515,820 is: 3,947,207,702.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,277,795 : 2,925,515,820 = 2,925,515,820 : x
  2. Step 2: Convert to fraction form
    2,168,277,795/2,925,515,820 = 2,925,515,820/x
  3. Step 3: Cross multiply
    2,168,277,795x = 2,925,515,820 × 2,925,515,820
  4. Step 4: Simplify right side
    2,168,277,795x = 8,558,642,813,070,272,512
  5. Step 5: Solve for x
    x = 8,558,642,813,070,272,512/2,168,277,795
  6. Step 6: Final answer
    x = 3,947,207,702.26

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.