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Finding the Third Proportional to 907,848 and 1,319,152.50

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Solution

The third proportional to 907,848 and 1,319,152.50 is: 1,916,800.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,848 : 1,319,152.50 = 1,319,152.50 : x
  2. Step 2: Convert to fraction form
    907,848/1,319,152.50 = 1,319,152.50/x
  3. Step 3: Cross multiply
    907,848x = 1,319,152.50 × 1,319,152.50
  4. Step 4: Simplify right side
    907,848x = 1,740,163,318,256.25
  5. Step 5: Solve for x
    x = 1,740,163,318,256.25/907,848
  6. Step 6: Final answer
    x = 1,916,800.30

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.