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Finding the Third Proportional to 10,288,483.50 and 15,788,475

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Solution

The third proportional to 10,288,483.50 and 15,788,475 is: 24,228,638.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,288,483.50 : 15,788,475 = 15,788,475 : x
  2. Step 2: Convert to fraction form
    10,288,483.50/15,788,475 = 15,788,475/x
  3. Step 3: Cross multiply
    10,288,483.50x = 15,788,475 × 15,788,475
  4. Step 4: Simplify right side
    10,288,483.50x = 249,275,942,825,625
  5. Step 5: Solve for x
    x = 249,275,942,825,625/10,288,483.50
  6. Step 6: Final answer
    x = 24,228,638.05

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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.