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Finding the Third Proportional to 3,645,344,488 and 7,953,033,428

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Solution

The third proportional to 3,645,344,488 and 7,953,033,428 is: 17,351,101,086.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,344,488 : 7,953,033,428 = 7,953,033,428 : x
  2. Step 2: Convert to fraction form
    3,645,344,488/7,953,033,428 = 7,953,033,428/x
  3. Step 3: Cross multiply
    3,645,344,488x = 7,953,033,428 × 7,953,033,428
  4. Step 4: Simplify right side
    3,645,344,488x = 63,250,740,706,885,427,200
  5. Step 5: Solve for x
    x = 63,250,740,706,885,427,200/3,645,344,488
  6. Step 6: Final answer
    x = 17,351,101,086.63

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.