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Finding the Third Proportional to 7,106,952 and 10,128,852

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Solution

The third proportional to 7,106,952 and 10,128,852 is: 14,435,674.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,952 : 10,128,852 = 10,128,852 : x
  2. Step 2: Convert to fraction form
    7,106,952/10,128,852 = 10,128,852/x
  3. Step 3: Cross multiply
    7,106,952x = 10,128,852 × 10,128,852
  4. Step 4: Simplify right side
    7,106,952x = 102,593,642,837,904
  5. Step 5: Solve for x
    x = 102,593,642,837,904/7,106,952
  6. Step 6: Final answer
    x = 14,435,674.09

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.