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Finding the Third Proportional to 2,298,618.16 and 5,001,266.06

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Solution

The third proportional to 2,298,618.16 and 5,001,266.06 is: 10,881,608.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,618.16 : 5,001,266.06 = 5,001,266.06 : x
  2. Step 2: Convert to fraction form
    2,298,618.16/5,001,266.06 = 5,001,266.06/x
  3. Step 3: Cross multiply
    2,298,618.16x = 5,001,266.06 × 5,001,266.06
  4. Step 4: Simplify right side
    2,298,618.16x = 25,012,662,169,306.42
  5. Step 5: Solve for x
    x = 25,012,662,169,306.42/2,298,618.16
  6. Step 6: Final answer
    x = 10,881,608.19

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.