Home / 45,365,330.25-68,889,444.75

Finding the Third Proportional to 45,365,330.25 and 68,889,444.75

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Solution

The third proportional to 45,365,330.25 and 68,889,444.75 is: 104,611,948.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365,330.25 : 68,889,444.75 = 68,889,444.75 : x
  2. Step 2: Convert to fraction form
    45,365,330.25/68,889,444.75 = 68,889,444.75/x
  3. Step 3: Cross multiply
    45,365,330.25x = 68,889,444.75 × 68,889,444.75
  4. Step 4: Simplify right side
    45,365,330.25x = 4,745,755,597,963,303
  5. Step 5: Solve for x
    x = 4,745,755,597,963,303/45,365,330.25
  6. Step 6: Final answer
    x = 104,611,948.64

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.