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Finding the Third Proportional to 1,306,190.02 and 2,830,353.89

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Solution

The third proportional to 1,306,190.02 and 2,830,353.89 is: 6,133,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,190.02 : 2,830,353.89 = 2,830,353.89 : x
  2. Step 2: Convert to fraction form
    1,306,190.02/2,830,353.89 = 2,830,353.89/x
  3. Step 3: Cross multiply
    1,306,190.02x = 2,830,353.89 × 2,830,353.89
  4. Step 4: Simplify right side
    1,306,190.02x = 8,010,903,146,176.07
  5. Step 5: Solve for x
    x = 8,010,903,146,176.07/1,306,190.02
  6. Step 6: Final answer
    x = 6,133,030.43

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.