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Finding the Third Proportional to 16,570,184,769 and 36,348,442,655.50

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Solution

The third proportional to 16,570,184,769 and 36,348,442,655.50 is: 79,734,131,025.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,184,769 : 36,348,442,655.50 = 36,348,442,655.50 : x
  2. Step 2: Convert to fraction form
    16,570,184,769/36,348,442,655.50 = 36,348,442,655.50/x
  3. Step 3: Cross multiply
    16,570,184,769x = 36,348,442,655.50 × 36,348,442,655.50
  4. Step 4: Simplify right side
    16,570,184,769x = 1,321,209,283,480,171,839,488
  5. Step 5: Solve for x
    x = 1,321,209,283,480,171,839,488/16,570,184,769
  6. Step 6: Final answer
    x = 79,734,131,025.02

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.