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Finding the Third Proportional to 3,329,428 and 4,985,029

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Solution

The third proportional to 3,329,428 and 4,985,029 is: 7,463,898.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,428 : 4,985,029 = 4,985,029 : x
  2. Step 2: Convert to fraction form
    3,329,428/4,985,029 = 4,985,029/x
  3. Step 3: Cross multiply
    3,329,428x = 4,985,029 × 4,985,029
  4. Step 4: Simplify right side
    3,329,428x = 24,850,514,130,841
  5. Step 5: Solve for x
    x = 24,850,514,130,841/3,329,428
  6. Step 6: Final answer
    x = 7,463,898.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.