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Finding the Third Proportional to 182,851,605 and 390,501,603

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Solution

The third proportional to 182,851,605 and 390,501,603 is: 833,963,157.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,851,605 : 390,501,603 = 390,501,603 : x
  2. Step 2: Convert to fraction form
    182,851,605/390,501,603 = 390,501,603/x
  3. Step 3: Cross multiply
    182,851,605x = 390,501,603 × 390,501,603
  4. Step 4: Simplify right side
    182,851,605x = 152,491,501,945,569,600
  5. Step 5: Solve for x
    x = 152,491,501,945,569,600/182,851,605
  6. Step 6: Final answer
    x = 833,963,157.97

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.