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Finding the Third Proportional to 19,151,160 and 40,956,528

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Solution

The third proportional to 19,151,160 and 40,956,528 is: 87,589,325.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151,160 : 40,956,528 = 40,956,528 : x
  2. Step 2: Convert to fraction form
    19,151,160/40,956,528 = 40,956,528/x
  3. Step 3: Cross multiply
    19,151,160x = 40,956,528 × 40,956,528
  4. Step 4: Simplify right side
    19,151,160x = 1,677,437,185,814,784
  5. Step 5: Solve for x
    x = 1,677,437,185,814,784/19,151,160
  6. Step 6: Final answer
    x = 87,589,325.44

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Why These Related Problems?

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