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Finding the Third Proportional to 74,118,360 and 106,925,508

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Solution

The third proportional to 74,118,360 and 106,925,508 is: 154,254,145.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,118,360 : 106,925,508 = 106,925,508 : x
  2. Step 2: Convert to fraction form
    74,118,360/106,925,508 = 106,925,508/x
  3. Step 3: Cross multiply
    74,118,360x = 106,925,508 × 106,925,508
  4. Step 4: Simplify right side
    74,118,360x = 11,433,064,261,058,064
  5. Step 5: Solve for x
    x = 11,433,064,261,058,064/74,118,360
  6. Step 6: Final answer
    x = 154,254,145.14

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.