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Finding the Third Proportional to 9,288,804 and 14,347,380

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Solution

The third proportional to 9,288,804 and 14,347,380 is: 22,160,798.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,804 : 14,347,380 = 14,347,380 : x
  2. Step 2: Convert to fraction form
    9,288,804/14,347,380 = 14,347,380/x
  3. Step 3: Cross multiply
    9,288,804x = 14,347,380 × 14,347,380
  4. Step 4: Simplify right side
    9,288,804x = 205,847,312,864,400
  5. Step 5: Solve for x
    x = 205,847,312,864,400/9,288,804
  6. Step 6: Final answer
    x = 22,160,798.40

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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.