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Finding the Third Proportional to 36,730,155 and 80,073,807

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Solution

The third proportional to 36,730,155 and 80,073,807 is: 174,565,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,730,155 : 80,073,807 = 80,073,807 : x
  2. Step 2: Convert to fraction form
    36,730,155/80,073,807 = 80,073,807/x
  3. Step 3: Cross multiply
    36,730,155x = 80,073,807 × 80,073,807
  4. Step 4: Simplify right side
    36,730,155x = 6,411,814,567,473,249
  5. Step 5: Solve for x
    x = 6,411,814,567,473,249/36,730,155
  6. Step 6: Final answer
    x = 174,565,410.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.