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Finding the Third Proportional to 48,776,532 and 70,108,987

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Solution

The third proportional to 48,776,532 and 70,108,987 is: 100,771,208.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,776,532 : 70,108,987 = 70,108,987 : x
  2. Step 2: Convert to fraction form
    48,776,532/70,108,987 = 70,108,987/x
  3. Step 3: Cross multiply
    48,776,532x = 70,108,987 × 70,108,987
  4. Step 4: Simplify right side
    48,776,532x = 4,915,270,058,166,169
  5. Step 5: Solve for x
    x = 4,915,270,058,166,169/48,776,532
  6. Step 6: Final answer
    x = 100,771,208.13

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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.