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Finding the Third Proportional to 70,465,699 and 107,804,630

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Solution

The third proportional to 70,465,699 and 107,804,630 is: 164,929,013.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,465,699 : 107,804,630 = 107,804,630 : x
  2. Step 2: Convert to fraction form
    70,465,699/107,804,630 = 107,804,630/x
  3. Step 3: Cross multiply
    70,465,699x = 107,804,630 × 107,804,630
  4. Step 4: Simplify right side
    70,465,699x = 11,621,838,249,436,900
  5. Step 5: Solve for x
    x = 11,621,838,249,436,900/70,465,699
  6. Step 6: Final answer
    x = 164,929,013.89

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.