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Finding the Third Proportional to 11,617,393.50 and 25,249,743

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Solution

The third proportional to 11,617,393.50 and 25,249,743 is: 54,878,878.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,393.50 : 25,249,743 = 25,249,743 : x
  2. Step 2: Convert to fraction form
    11,617,393.50/25,249,743 = 25,249,743/x
  3. Step 3: Cross multiply
    11,617,393.50x = 25,249,743 × 25,249,743
  4. Step 4: Simplify right side
    11,617,393.50x = 637,549,521,566,049
  5. Step 5: Solve for x
    x = 637,549,521,566,049/11,617,393.50
  6. Step 6: Final answer
    x = 54,878,878.09

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.