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Finding the Third Proportional to 45,508,606 and 66,559,779

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Solution

The third proportional to 45,508,606 and 66,559,779 is: 97,348,712.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,508,606 : 66,559,779 = 66,559,779 : x
  2. Step 2: Convert to fraction form
    45,508,606/66,559,779 = 66,559,779/x
  3. Step 3: Cross multiply
    45,508,606x = 66,559,779 × 66,559,779
  4. Step 4: Simplify right side
    45,508,606x = 4,430,204,180,528,841
  5. Step 5: Solve for x
    x = 4,430,204,180,528,841/45,508,606
  6. Step 6: Final answer
    x = 97,348,712.03

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.