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Finding the Third Proportional to 9,548,043.33 and 19,537,313.91

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Solution

The third proportional to 9,548,043.33 and 19,537,313.91 is: 39,977,471.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548,043.33 : 19,537,313.91 = 19,537,313.91 : x
  2. Step 2: Convert to fraction form
    9,548,043.33/19,537,313.91 = 19,537,313.91/x
  3. Step 3: Cross multiply
    9,548,043.33x = 19,537,313.91 × 19,537,313.91
  4. Step 4: Simplify right side
    9,548,043.33x = 381,706,634,671,349.62
  5. Step 5: Solve for x
    x = 381,706,634,671,349.62/9,548,043.33
  6. Step 6: Final answer
    x = 39,977,471.99

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.