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Finding the Third Proportional to 9,077,966 and 19,590,528

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Solution

The third proportional to 9,077,966 and 19,590,528 is: 42,276,958.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,966 : 19,590,528 = 19,590,528 : x
  2. Step 2: Convert to fraction form
    9,077,966/19,590,528 = 19,590,528/x
  3. Step 3: Cross multiply
    9,077,966x = 19,590,528 × 19,590,528
  4. Step 4: Simplify right side
    9,077,966x = 383,788,787,318,784
  5. Step 5: Solve for x
    x = 383,788,787,318,784/9,077,966
  6. Step 6: Final answer
    x = 42,276,958.00

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.