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Finding the Third Proportional to 53,262,862 and 114,615,423

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Solution

The third proportional to 53,262,862 and 114,615,423 is: 246,638,928.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,262,862 : 114,615,423 = 114,615,423 : x
  2. Step 2: Convert to fraction form
    53,262,862/114,615,423 = 114,615,423/x
  3. Step 3: Cross multiply
    53,262,862x = 114,615,423 × 114,615,423
  4. Step 4: Simplify right side
    53,262,862x = 13,136,695,189,468,928
  5. Step 5: Solve for x
    x = 13,136,695,189,468,928/53,262,862
  6. Step 6: Final answer
    x = 246,638,928.07

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.