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Finding the Third Proportional to 2,039,149,283 and 3,148,803,362

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Solution

The third proportional to 2,039,149,283 and 3,148,803,362 is: 4,862,303,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,149,283 : 3,148,803,362 = 3,148,803,362 : x
  2. Step 2: Convert to fraction form
    2,039,149,283/3,148,803,362 = 3,148,803,362/x
  3. Step 3: Cross multiply
    2,039,149,283x = 3,148,803,362 × 3,148,803,362
  4. Step 4: Simplify right side
    2,039,149,283x = 9,914,962,612,542,502,912
  5. Step 5: Solve for x
    x = 9,914,962,612,542,502,912/2,039,149,283
  6. Step 6: Final answer
    x = 4,862,303,459.19

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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.