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Finding the Third Proportional to 4,884,302 and 7,180,106

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Solution

The third proportional to 4,884,302 and 7,180,106 is: 10,555,023.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,302 : 7,180,106 = 7,180,106 : x
  2. Step 2: Convert to fraction form
    4,884,302/7,180,106 = 7,180,106/x
  3. Step 3: Cross multiply
    4,884,302x = 7,180,106 × 7,180,106
  4. Step 4: Simplify right side
    4,884,302x = 51,553,922,171,236
  5. Step 5: Solve for x
    x = 51,553,922,171,236/4,884,302
  6. Step 6: Final answer
    x = 10,555,023.45

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.