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Finding the Third Proportional to 116,708,310 and 270,158,965

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Solution

The third proportional to 116,708,310 and 270,158,965 is: 625,369,918.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,708,310 : 270,158,965 = 270,158,965 : x
  2. Step 2: Convert to fraction form
    116,708,310/270,158,965 = 270,158,965/x
  3. Step 3: Cross multiply
    116,708,310x = 270,158,965 × 270,158,965
  4. Step 4: Simplify right side
    116,708,310x = 72,985,866,369,871,232
  5. Step 5: Solve for x
    x = 72,985,866,369,871,232/116,708,310
  6. Step 6: Final answer
    x = 625,369,918.99

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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.