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Finding the Third Proportional to 7,849,211,787 and 12,064,801,263

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Solution

The third proportional to 7,849,211,787 and 12,064,801,263 is: 18,544,464,522.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,211,787 : 12,064,801,263 = 12,064,801,263 : x
  2. Step 2: Convert to fraction form
    7,849,211,787/12,064,801,263 = 12,064,801,263/x
  3. Step 3: Cross multiply
    7,849,211,787x = 12,064,801,263 × 12,064,801,263
  4. Step 4: Simplify right side
    7,849,211,787x = 145,559,429,515,686,395,904
  5. Step 5: Solve for x
    x = 145,559,429,515,686,395,904/7,849,211,787
  6. Step 6: Final answer
    x = 18,544,464,522.76

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.