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Finding the Third Proportional to 6,644,143.50 and 10,249,545

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Solution

The third proportional to 6,644,143.50 and 10,249,545 is: 15,811,394.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,143.50 : 10,249,545 = 10,249,545 : x
  2. Step 2: Convert to fraction form
    6,644,143.50/10,249,545 = 10,249,545/x
  3. Step 3: Cross multiply
    6,644,143.50x = 10,249,545 × 10,249,545
  4. Step 4: Simplify right side
    6,644,143.50x = 105,053,172,707,025
  5. Step 5: Solve for x
    x = 105,053,172,707,025/6,644,143.50
  6. Step 6: Final answer
    x = 15,811,394.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.