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Finding the Third Proportional to 13,303,908 and 28,736,712

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Solution

The third proportional to 13,303,908 and 28,736,712 is: 62,071,882.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,303,908 : 28,736,712 = 28,736,712 : x
  2. Step 2: Convert to fraction form
    13,303,908/28,736,712 = 28,736,712/x
  3. Step 3: Cross multiply
    13,303,908x = 28,736,712 × 28,736,712
  4. Step 4: Simplify right side
    13,303,908x = 825,798,616,570,944
  5. Step 5: Solve for x
    x = 825,798,616,570,944/13,303,908
  6. Step 6: Final answer
    x = 62,071,882.68

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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.