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Finding the Third Proportional to 346,623 and 750,108

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Solution

The third proportional to 346,623 and 750,108 is: 1,623,267.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,623 : 750,108 = 750,108 : x
  2. Step 2: Convert to fraction form
    346,623/750,108 = 750,108/x
  3. Step 3: Cross multiply
    346,623x = 750,108 × 750,108
  4. Step 4: Simplify right side
    346,623x = 562,662,011,664
  5. Step 5: Solve for x
    x = 562,662,011,664/346,623
  6. Step 6: Final answer
    x = 1,623,267.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.