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Finding the Third Proportional to 2,259,330.47 and 4,967,008.59

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Solution

The third proportional to 2,259,330.47 and 4,967,008.59 is: 10,919,683.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,330.47 : 4,967,008.59 = 4,967,008.59 : x
  2. Step 2: Convert to fraction form
    2,259,330.47/4,967,008.59 = 4,967,008.59/x
  3. Step 3: Cross multiply
    2,259,330.47x = 4,967,008.59 × 4,967,008.59
  4. Step 4: Simplify right side
    2,259,330.47x = 24,671,174,370,386.35
  5. Step 5: Solve for x
    x = 24,671,174,370,386.35/2,259,330.47
  6. Step 6: Final answer
    x = 10,919,683.82

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.