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Finding the Third Proportional to 14,457,811.50 and 30,406,590

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Solution

The third proportional to 14,457,811.50 and 30,406,590 is: 63,948,870.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,457,811.50 : 30,406,590 = 30,406,590 : x
  2. Step 2: Convert to fraction form
    14,457,811.50/30,406,590 = 30,406,590/x
  3. Step 3: Cross multiply
    14,457,811.50x = 30,406,590 × 30,406,590
  4. Step 4: Simplify right side
    14,457,811.50x = 924,560,715,428,100
  5. Step 5: Solve for x
    x = 924,560,715,428,100/14,457,811.50
  6. Step 6: Final answer
    x = 63,948,870.51

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.