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Finding the Third Proportional to 53,262,770 and 114,615,252

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Solution

The third proportional to 53,262,770 and 114,615,252 is: 246,638,618.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,262,770 : 114,615,252 = 114,615,252 : x
  2. Step 2: Convert to fraction form
    53,262,770/114,615,252 = 114,615,252/x
  3. Step 3: Cross multiply
    53,262,770x = 114,615,252 × 114,615,252
  4. Step 4: Simplify right side
    53,262,770x = 13,136,655,991,023,504
  5. Step 5: Solve for x
    x = 13,136,655,991,023,504/53,262,770
  6. Step 6: Final answer
    x = 246,638,618.14

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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.