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Finding the Third Proportional to 2,994,966,974 and 6,405,379,312

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Solution

The third proportional to 2,994,966,974 and 6,405,379,312 is: 13,699,277,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,966,974 : 6,405,379,312 = 6,405,379,312 : x
  2. Step 2: Convert to fraction form
    2,994,966,974/6,405,379,312 = 6,405,379,312/x
  3. Step 3: Cross multiply
    2,994,966,974x = 6,405,379,312 × 6,405,379,312
  4. Step 4: Simplify right side
    2,994,966,974x = 41,028,884,130,597,593,088
  5. Step 5: Solve for x
    x = 41,028,884,130,597,593,088/2,994,966,974
  6. Step 6: Final answer
    x = 13,699,277,650.40

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.