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Finding the Third Proportional to 3,030,355,358 and 6,511,845,078

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Solution

The third proportional to 3,030,355,358 and 6,511,845,078 is: 13,993,120,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,355,358 : 6,511,845,078 = 6,511,845,078 : x
  2. Step 2: Convert to fraction form
    3,030,355,358/6,511,845,078 = 6,511,845,078/x
  3. Step 3: Cross multiply
    3,030,355,358x = 6,511,845,078 × 6,511,845,078
  4. Step 4: Simplify right side
    3,030,355,358x = 42,404,126,319,872,827,392
  5. Step 5: Solve for x
    x = 42,404,126,319,872,827,392/3,030,355,358
  6. Step 6: Final answer
    x = 13,993,120,050.40

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.