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Finding the Third Proportional to 62,937,100 and 97,200,690

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Solution

The third proportional to 62,937,100 and 97,200,690 is: 150,117,722.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,937,100 : 97,200,690 = 97,200,690 : x
  2. Step 2: Convert to fraction form
    62,937,100/97,200,690 = 97,200,690/x
  3. Step 3: Cross multiply
    62,937,100x = 97,200,690 × 97,200,690
  4. Step 4: Simplify right side
    62,937,100x = 9,447,974,136,476,100
  5. Step 5: Solve for x
    x = 9,447,974,136,476,100/62,937,100
  6. Step 6: Final answer
    x = 150,117,722.88

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.