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Finding the Third Proportional to 4,326,828 and 9,232,776

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Solution

The third proportional to 4,326,828 and 9,232,776 is: 19,701,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,828 : 9,232,776 = 9,232,776 : x
  2. Step 2: Convert to fraction form
    4,326,828/9,232,776 = 9,232,776/x
  3. Step 3: Cross multiply
    4,326,828x = 9,232,776 × 9,232,776
  4. Step 4: Simplify right side
    4,326,828x = 85,244,152,666,176
  5. Step 5: Solve for x
    x = 85,244,152,666,176/4,326,828
  6. Step 6: Final answer
    x = 19,701,303.74

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.