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Finding the Third Proportional to 20,360,030 and 43,908,148

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Solution

The third proportional to 20,360,030 and 43,908,148 is: 94,691,680.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,360,030 : 43,908,148 = 43,908,148 : x
  2. Step 2: Convert to fraction form
    20,360,030/43,908,148 = 43,908,148/x
  3. Step 3: Cross multiply
    20,360,030x = 43,908,148 × 43,908,148
  4. Step 4: Simplify right side
    20,360,030x = 1,927,925,460,789,904
  5. Step 5: Solve for x
    x = 1,927,925,460,789,904/20,360,030
  6. Step 6: Final answer
    x = 94,691,680.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.