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Finding the Third Proportional to 11,506,068.98 and 19,174,505.41

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Solution

The third proportional to 11,506,068.98 and 19,174,505.41 is: 31,953,715.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,506,068.98 : 19,174,505.41 = 19,174,505.41 : x
  2. Step 2: Convert to fraction form
    11,506,068.98/19,174,505.41 = 19,174,505.41/x
  3. Step 3: Cross multiply
    11,506,068.98x = 19,174,505.41 × 19,174,505.41
  4. Step 4: Simplify right side
    11,506,068.98x = 367,661,657,873,893
  5. Step 5: Solve for x
    x = 367,661,657,873,893/11,506,068.98
  6. Step 6: Final answer
    x = 31,953,715.76

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.