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Finding the Third Proportional to 61,927,284 and 86,615,630

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Solution

The third proportional to 61,927,284 and 86,615,630 is: 121,146,397.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,927,284 : 86,615,630 = 86,615,630 : x
  2. Step 2: Convert to fraction form
    61,927,284/86,615,630 = 86,615,630/x
  3. Step 3: Cross multiply
    61,927,284x = 86,615,630 × 86,615,630
  4. Step 4: Simplify right side
    61,927,284x = 7,502,267,360,296,900
  5. Step 5: Solve for x
    x = 7,502,267,360,296,900/61,927,284
  6. Step 6: Final answer
    x = 121,146,397.45

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