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Finding the Third Proportional to 4,628,054,715 and 7,050,363,181.50

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Solution

The third proportional to 4,628,054,715 and 7,050,363,181.50 is: 10,740,499,854.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,054,715 : 7,050,363,181.50 = 7,050,363,181.50 : x
  2. Step 2: Convert to fraction form
    4,628,054,715/7,050,363,181.50 = 7,050,363,181.50/x
  3. Step 3: Cross multiply
    4,628,054,715x = 7,050,363,181.50 × 7,050,363,181.50
  4. Step 4: Simplify right side
    4,628,054,715x = 49,707,620,991,050,801,152
  5. Step 5: Solve for x
    x = 49,707,620,991,050,801,152/4,628,054,715
  6. Step 6: Final answer
    x = 10,740,499,854.06

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.