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Finding the Third Proportional to 7,223,308 and 15,044,490

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Solution

The third proportional to 7,223,308 and 15,044,490 is: 31,334,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,308 : 15,044,490 = 15,044,490 : x
  2. Step 2: Convert to fraction form
    7,223,308/15,044,490 = 15,044,490/x
  3. Step 3: Cross multiply
    7,223,308x = 15,044,490 × 15,044,490
  4. Step 4: Simplify right side
    7,223,308x = 226,336,679,360,100
  5. Step 5: Solve for x
    x = 226,336,679,360,100/7,223,308
  6. Step 6: Final answer
    x = 31,334,214.10

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.