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Finding the Third Proportional to 61,291,905.19 and 93,072,922.17

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Solution

The third proportional to 61,291,905.19 and 93,072,922.17 is: 141,333,000.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,291,905.19 : 93,072,922.17 = 93,072,922.17 : x
  2. Step 2: Convert to fraction form
    61,291,905.19/93,072,922.17 = 93,072,922.17/x
  3. Step 3: Cross multiply
    61,291,905.19x = 93,072,922.17 × 93,072,922.17
  4. Step 4: Simplify right side
    61,291,905.19x = 8,662,568,841,611,901
  5. Step 5: Solve for x
    x = 8,662,568,841,611,901/61,291,905.19
  6. Step 6: Final answer
    x = 141,333,000.09

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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.