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Finding the Third Proportional to 446,070,930 and 928,799,811

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Solution

The third proportional to 446,070,930 and 928,799,811 is: 1,933,928,061.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,070,930 : 928,799,811 = 928,799,811 : x
  2. Step 2: Convert to fraction form
    446,070,930/928,799,811 = 928,799,811/x
  3. Step 3: Cross multiply
    446,070,930x = 928,799,811 × 928,799,811
  4. Step 4: Simplify right side
    446,070,930x = 862,669,088,913,635,712
  5. Step 5: Solve for x
    x = 862,669,088,913,635,712/446,070,930
  6. Step 6: Final answer
    x = 1,933,928,061.43

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.