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Finding the Third Proportional to 7,052,615.16 and 9,745,111.27

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Solution

The third proportional to 7,052,615.16 and 9,745,111.27 is: 13,465,528.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052,615.16 : 9,745,111.27 = 9,745,111.27 : x
  2. Step 2: Convert to fraction form
    7,052,615.16/9,745,111.27 = 9,745,111.27/x
  3. Step 3: Cross multiply
    7,052,615.16x = 9,745,111.27 × 9,745,111.27
  4. Step 4: Simplify right side
    7,052,615.16x = 94,967,193,579,411.30
  5. Step 5: Solve for x
    x = 94,967,193,579,411.30/7,052,615.16
  6. Step 6: Final answer
    x = 13,465,528.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.