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Finding the Third Proportional to 5,013,019.13 and 7,308,280.69

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Solution

The third proportional to 5,013,019.13 and 7,308,280.69 is: 10,654,451.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,019.13 : 7,308,280.69 = 7,308,280.69 : x
  2. Step 2: Convert to fraction form
    5,013,019.13/7,308,280.69 = 7,308,280.69/x
  3. Step 3: Cross multiply
    5,013,019.13x = 7,308,280.69 × 7,308,280.69
  4. Step 4: Simplify right side
    5,013,019.13x = 53,410,966,607,285.47
  5. Step 5: Solve for x
    x = 53,410,966,607,285.47/5,013,019.13
  6. Step 6: Final answer
    x = 10,654,451.00

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.