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Finding the Third Proportional to 903,300.84 and 1,329,999.94

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Solution

The third proportional to 903,300.84 and 1,329,999.94 is: 1,958,262.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,300.84 : 1,329,999.94 = 1,329,999.94 : x
  2. Step 2: Convert to fraction form
    903,300.84/1,329,999.94 = 1,329,999.94/x
  3. Step 3: Cross multiply
    903,300.84x = 1,329,999.94 × 1,329,999.94
  4. Step 4: Simplify right side
    903,300.84x = 1,768,899,833,750.00
  5. Step 5: Solve for x
    x = 1,768,899,833,750.00/903,300.84
  6. Step 6: Final answer
    x = 1,958,262.13

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.