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Finding the Third Proportional to 1,440,829 and 3,335,258.50

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Solution

The third proportional to 1,440,829 and 3,335,258.50 is: 7,720,520.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,829 : 3,335,258.50 = 3,335,258.50 : x
  2. Step 2: Convert to fraction form
    1,440,829/3,335,258.50 = 3,335,258.50/x
  3. Step 3: Cross multiply
    1,440,829x = 3,335,258.50 × 3,335,258.50
  4. Step 4: Simplify right side
    1,440,829x = 11,123,949,261,822.25
  5. Step 5: Solve for x
    x = 11,123,949,261,822.25/1,440,829
  6. Step 6: Final answer
    x = 7,720,520.10

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.