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Finding the Third Proportional to 1,716,571,555 and 3,707,563,442

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Solution

The third proportional to 1,716,571,555 and 3,707,563,442 is: 8,007,837,853.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,571,555 : 3,707,563,442 = 3,707,563,442 : x
  2. Step 2: Convert to fraction form
    1,716,571,555/3,707,563,442 = 3,707,563,442/x
  3. Step 3: Cross multiply
    1,716,571,555x = 3,707,563,442 × 3,707,563,442
  4. Step 4: Simplify right side
    1,716,571,555x = 13,746,026,676,454,887,424
  5. Step 5: Solve for x
    x = 13,746,026,676,454,887,424/1,716,571,555
  6. Step 6: Final answer
    x = 8,007,837,853.55

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.