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Finding the Third Proportional to 1,717,858,473 and 2,626,708,719

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Solution

The third proportional to 1,717,858,473 and 2,626,708,719 is: 4,016,395,298.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,858,473 : 2,626,708,719 = 2,626,708,719 : x
  2. Step 2: Convert to fraction form
    1,717,858,473/2,626,708,719 = 2,626,708,719/x
  3. Step 3: Cross multiply
    1,717,858,473x = 2,626,708,719 × 2,626,708,719
  4. Step 4: Simplify right side
    1,717,858,473x = 6,899,598,694,470,621,184
  5. Step 5: Solve for x
    x = 6,899,598,694,470,621,184/1,717,858,473
  6. Step 6: Final answer
    x = 4,016,395,298.51

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.