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Finding the Third Proportional to 34,619,341.50 and 54,818,896.50

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Solution

The third proportional to 34,619,341.50 and 54,818,896.50 is: 86,804,407.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,619,341.50 : 54,818,896.50 = 54,818,896.50 : x
  2. Step 2: Convert to fraction form
    34,619,341.50/54,818,896.50 = 54,818,896.50/x
  3. Step 3: Cross multiply
    34,619,341.50x = 54,818,896.50 × 54,818,896.50
  4. Step 4: Simplify right side
    34,619,341.50x = 3,005,111,413,477,712
  5. Step 5: Solve for x
    x = 3,005,111,413,477,712/34,619,341.50
  6. Step 6: Final answer
    x = 86,804,407.11

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.