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Finding the Third Proportional to 1,668,828,126 and 3,474,993,798

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Solution

The third proportional to 1,668,828,126 and 3,474,993,798 is: 7,235,964,991.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,828,126 : 3,474,993,798 = 3,474,993,798 : x
  2. Step 2: Convert to fraction form
    1,668,828,126/3,474,993,798 = 3,474,993,798/x
  3. Step 3: Cross multiply
    1,668,828,126x = 3,474,993,798 × 3,474,993,798
  4. Step 4: Simplify right side
    1,668,828,126x = 12,075,581,896,138,465,280
  5. Step 5: Solve for x
    x = 12,075,581,896,138,465,280/1,668,828,126
  6. Step 6: Final answer
    x = 7,235,964,991.24

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.