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Finding the Third Proportional to 14,581,477.50 and 31,909,179

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Solution

The third proportional to 14,581,477.50 and 31,909,179 is: 69,828,020.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,581,477.50 : 31,909,179 = 31,909,179 : x
  2. Step 2: Convert to fraction form
    14,581,477.50/31,909,179 = 31,909,179/x
  3. Step 3: Cross multiply
    14,581,477.50x = 31,909,179 × 31,909,179
  4. Step 4: Simplify right side
    14,581,477.50x = 1,018,195,704,454,041
  5. Step 5: Solve for x
    x = 1,018,195,704,454,041/14,581,477.50
  6. Step 6: Final answer
    x = 69,828,020.13

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.