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Finding the Third Proportional to 3,232,386 and 4,820,553

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Solution

The third proportional to 3,232,386 and 4,820,553 is: 7,189,033.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,386 : 4,820,553 = 4,820,553 : x
  2. Step 2: Convert to fraction form
    3,232,386/4,820,553 = 4,820,553/x
  3. Step 3: Cross multiply
    3,232,386x = 4,820,553 × 4,820,553
  4. Step 4: Simplify right side
    3,232,386x = 23,237,731,225,809
  5. Step 5: Solve for x
    x = 23,237,731,225,809/3,232,386
  6. Step 6: Final answer
    x = 7,189,033.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.