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Finding the Third Proportional to 838,829,880 and 1,258,244,928

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Solution

The third proportional to 838,829,880 and 1,258,244,928 is: 1,887,367,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,829,880 : 1,258,244,928 = 1,258,244,928 : x
  2. Step 2: Convert to fraction form
    838,829,880/1,258,244,928 = 1,258,244,928/x
  3. Step 3: Cross multiply
    838,829,880x = 1,258,244,928 × 1,258,244,928
  4. Step 4: Simplify right side
    838,829,880x = 1,583,180,298,837,725,184
  5. Step 5: Solve for x
    x = 1,583,180,298,837,725,184/838,829,880
  6. Step 6: Final answer
    x = 1,887,367,554.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.