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Finding the Third Proportional to 3,343,070.25 and 7,326,972

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Solution

The third proportional to 3,343,070.25 and 7,326,972 is: 16,058,447.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,070.25 : 7,326,972 = 7,326,972 : x
  2. Step 2: Convert to fraction form
    3,343,070.25/7,326,972 = 7,326,972/x
  3. Step 3: Cross multiply
    3,343,070.25x = 7,326,972 × 7,326,972
  4. Step 4: Simplify right side
    3,343,070.25x = 53,684,518,688,784
  5. Step 5: Solve for x
    x = 53,684,518,688,784/3,343,070.25
  6. Step 6: Final answer
    x = 16,058,447.68

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.