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Finding the Third Proportional to 1,141,922,964 and 1,817,023,923

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Solution

The third proportional to 1,141,922,964 and 1,817,023,923 is: 2,891,242,264.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,922,964 : 1,817,023,923 = 1,817,023,923 : x
  2. Step 2: Convert to fraction form
    1,141,922,964/1,817,023,923 = 1,817,023,923/x
  3. Step 3: Cross multiply
    1,141,922,964x = 1,817,023,923 × 1,817,023,923
  4. Step 4: Simplify right side
    1,141,922,964x = 3,301,575,936,754,310,144
  5. Step 5: Solve for x
    x = 3,301,575,936,754,310,144/1,141,922,964
  6. Step 6: Final answer
    x = 2,891,242,264.88

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.