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Finding the Third Proportional to 1,768,718,304 and 3,785,899,490

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Solution

The third proportional to 1,768,718,304 and 3,785,899,490 is: 8,103,627,873.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,718,304 : 3,785,899,490 = 3,785,899,490 : x
  2. Step 2: Convert to fraction form
    1,768,718,304/3,785,899,490 = 3,785,899,490/x
  3. Step 3: Cross multiply
    1,768,718,304x = 3,785,899,490 × 3,785,899,490
  4. Step 4: Simplify right side
    1,768,718,304x = 14,333,034,948,382,259,200
  5. Step 5: Solve for x
    x = 14,333,034,948,382,259,200/1,768,718,304
  6. Step 6: Final answer
    x = 8,103,627,873.34

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.