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Finding the Third Proportional to 53,613,363 and 117,058,659

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Solution

The third proportional to 53,613,363 and 117,058,659 is: 255,584,221.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,613,363 : 117,058,659 = 117,058,659 : x
  2. Step 2: Convert to fraction form
    53,613,363/117,058,659 = 117,058,659/x
  3. Step 3: Cross multiply
    53,613,363x = 117,058,659 × 117,058,659
  4. Step 4: Simplify right side
    53,613,363x = 13,702,729,646,878,280
  5. Step 5: Solve for x
    x = 13,702,729,646,878,280/53,613,363
  6. Step 6: Final answer
    x = 255,584,221.55

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.