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Finding the Third Proportional to 16,506,762 and 38,839,717.50

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Solution

The third proportional to 16,506,762 and 38,839,717.50 is: 91,388,223.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,506,762 : 38,839,717.50 = 38,839,717.50 : x
  2. Step 2: Convert to fraction form
    16,506,762/38,839,717.50 = 38,839,717.50/x
  3. Step 3: Cross multiply
    16,506,762x = 38,839,717.50 × 38,839,717.50
  4. Step 4: Simplify right side
    16,506,762x = 1,508,523,655,479,806.25
  5. Step 5: Solve for x
    x = 1,508,523,655,479,806.25/16,506,762
  6. Step 6: Final answer
    x = 91,388,223.53

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.