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Finding the Third Proportional to 13,303,971 and 28,736,830

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Solution

The third proportional to 13,303,971 and 28,736,830 is: 62,072,098.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,303,971 : 28,736,830 = 28,736,830 : x
  2. Step 2: Convert to fraction form
    13,303,971/28,736,830 = 28,736,830/x
  3. Step 3: Cross multiply
    13,303,971x = 28,736,830 × 28,736,830
  4. Step 4: Simplify right side
    13,303,971x = 825,805,398,448,900
  5. Step 5: Solve for x
    x = 825,805,398,448,900/13,303,971
  6. Step 6: Final answer
    x = 62,072,098.51

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.