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Finding the Third Proportional to 5,697,346,488 and 8,605,554,606

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Solution

The third proportional to 5,697,346,488 and 8,605,554,606 is: 12,998,256,334.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,346,488 : 8,605,554,606 = 8,605,554,606 : x
  2. Step 2: Convert to fraction form
    5,697,346,488/8,605,554,606 = 8,605,554,606/x
  3. Step 3: Cross multiply
    5,697,346,488x = 8,605,554,606 × 8,605,554,606
  4. Step 4: Simplify right side
    5,697,346,488x = 74,055,570,076,847,816,704
  5. Step 5: Solve for x
    x = 74,055,570,076,847,816,704/5,697,346,488
  6. Step 6: Final answer
    x = 12,998,256,334.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.