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Finding the Third Proportional to 3,312,345 and 4,985,097

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Solution

The third proportional to 3,312,345 and 4,985,097 is: 7,502,597.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,345 : 4,985,097 = 4,985,097 : x
  2. Step 2: Convert to fraction form
    3,312,345/4,985,097 = 4,985,097/x
  3. Step 3: Cross multiply
    3,312,345x = 4,985,097 × 4,985,097
  4. Step 4: Simplify right side
    3,312,345x = 24,851,192,099,409
  5. Step 5: Solve for x
    x = 24,851,192,099,409/3,312,345
  6. Step 6: Final answer
    x = 7,502,597.74

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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.