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Finding the Third Proportional to 7,146,087 and 15,329,546

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Solution

The third proportional to 7,146,087 and 15,329,546 is: 32,884,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,146,087 : 15,329,546 = 15,329,546 : x
  2. Step 2: Convert to fraction form
    7,146,087/15,329,546 = 15,329,546/x
  3. Step 3: Cross multiply
    7,146,087x = 15,329,546 × 15,329,546
  4. Step 4: Simplify right side
    7,146,087x = 234,994,980,566,116
  5. Step 5: Solve for x
    x = 234,994,980,566,116/7,146,087
  6. Step 6: Final answer
    x = 32,884,427.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.