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Finding the Third Proportional to 108,447,430.50 and 238,415,508

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Solution

The third proportional to 108,447,430.50 and 238,415,508 is: 524,142,934.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,447,430.50 : 238,415,508 = 238,415,508 : x
  2. Step 2: Convert to fraction form
    108,447,430.50/238,415,508 = 238,415,508/x
  3. Step 3: Cross multiply
    108,447,430.50x = 238,415,508 × 238,415,508
  4. Step 4: Simplify right side
    108,447,430.50x = 56,841,954,454,898,064
  5. Step 5: Solve for x
    x = 56,841,954,454,898,064/108,447,430.50
  6. Step 6: Final answer
    x = 524,142,934.44

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.