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Finding the Third Proportional to 229,709,056 and 353,077,727

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Solution

The third proportional to 229,709,056 and 353,077,727 is: 542,703,380.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,709,056 : 353,077,727 = 353,077,727 : x
  2. Step 2: Convert to fraction form
    229,709,056/353,077,727 = 353,077,727/x
  3. Step 3: Cross multiply
    229,709,056x = 353,077,727 × 353,077,727
  4. Step 4: Simplify right side
    229,709,056x = 124,663,881,303,486,528
  5. Step 5: Solve for x
    x = 124,663,881,303,486,528/229,709,056
  6. Step 6: Final answer
    x = 542,703,380.85

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.