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Finding the Third Proportional to 62,390,828 and 97,117,416

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Solution

The third proportional to 62,390,828 and 97,117,416 is: 151,172,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,390,828 : 97,117,416 = 97,117,416 : x
  2. Step 2: Convert to fraction form
    62,390,828/97,117,416 = 97,117,416/x
  3. Step 3: Cross multiply
    62,390,828x = 97,117,416 × 97,117,416
  4. Step 4: Simplify right side
    62,390,828x = 9,431,792,490,517,056
  5. Step 5: Solve for x
    x = 9,431,792,490,517,056/62,390,828
  6. Step 6: Final answer
    x = 151,172,741.14

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.