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Finding the Third Proportional to 13,262,724 and 19,943,334

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Solution

The third proportional to 13,262,724 and 19,943,334 is: 29,989,055.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,262,724 : 19,943,334 = 19,943,334 : x
  2. Step 2: Convert to fraction form
    13,262,724/19,943,334 = 19,943,334/x
  3. Step 3: Cross multiply
    13,262,724x = 19,943,334 × 19,943,334
  4. Step 4: Simplify right side
    13,262,724x = 397,736,571,035,556
  5. Step 5: Solve for x
    x = 397,736,571,035,556/13,262,724
  6. Step 6: Final answer
    x = 29,989,055.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.