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Finding the Third Proportional to 1,071,915,444 and 1,639,406,304

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Solution

The third proportional to 1,071,915,444 and 1,639,406,304 is: 2,507,336,791.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,915,444 : 1,639,406,304 = 1,639,406,304 : x
  2. Step 2: Convert to fraction form
    1,071,915,444/1,639,406,304 = 1,639,406,304/x
  3. Step 3: Cross multiply
    1,071,915,444x = 1,639,406,304 × 1,639,406,304
  4. Step 4: Simplify right side
    1,071,915,444x = 2,687,653,029,594,940,416
  5. Step 5: Solve for x
    x = 2,687,653,029,594,940,416/1,071,915,444
  6. Step 6: Final answer
    x = 2,507,336,791.01

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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.