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Finding the Third Proportional to 13,564,044 and 19,009,986

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Solution

The third proportional to 13,564,044 and 19,009,986 is: 26,642,465.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,564,044 : 19,009,986 = 19,009,986 : x
  2. Step 2: Convert to fraction form
    13,564,044/19,009,986 = 19,009,986/x
  3. Step 3: Cross multiply
    13,564,044x = 19,009,986 × 19,009,986
  4. Step 4: Simplify right side
    13,564,044x = 361,379,567,720,196
  5. Step 5: Solve for x
    x = 361,379,567,720,196/13,564,044
  6. Step 6: Final answer
    x = 26,642,465.01

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.