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Finding the Third Proportional to 2,031,928 and 4,343,776

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Solution

The third proportional to 2,031,928 and 4,343,776 is: 9,285,954.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,928 : 4,343,776 = 4,343,776 : x
  2. Step 2: Convert to fraction form
    2,031,928/4,343,776 = 4,343,776/x
  3. Step 3: Cross multiply
    2,031,928x = 4,343,776 × 4,343,776
  4. Step 4: Simplify right side
    2,031,928x = 18,868,389,938,176
  5. Step 5: Solve for x
    x = 18,868,389,938,176/2,031,928
  6. Step 6: Final answer
    x = 9,285,954.00

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.