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Finding the Third Proportional to 106,348,670 and 230,847,618

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Solution

The third proportional to 106,348,670 and 230,847,618 is: 501,093,457.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,348,670 : 230,847,618 = 230,847,618 : x
  2. Step 2: Convert to fraction form
    106,348,670/230,847,618 = 230,847,618/x
  3. Step 3: Cross multiply
    106,348,670x = 230,847,618 × 230,847,618
  4. Step 4: Simplify right side
    106,348,670x = 53,290,622,736,273,920
  5. Step 5: Solve for x
    x = 53,290,622,736,273,920/106,348,670
  6. Step 6: Final answer
    x = 501,093,457.36

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.