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Finding the Third Proportional to 2,884,526.44 and 6,155,134.31

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Solution

The third proportional to 2,884,526.44 and 6,155,134.31 is: 13,134,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,526.44 : 6,155,134.31 = 6,155,134.31 : x
  2. Step 2: Convert to fraction form
    2,884,526.44/6,155,134.31 = 6,155,134.31/x
  3. Step 3: Cross multiply
    2,884,526.44x = 6,155,134.31 × 6,155,134.31
  4. Step 4: Simplify right side
    2,884,526.44x = 37,885,678,404,914.84
  5. Step 5: Solve for x
    x = 37,885,678,404,914.84/2,884,526.44
  6. Step 6: Final answer
    x = 13,134,106.84

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.