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Finding the Third Proportional to 15,641,202 and 32,712,476

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Solution

The third proportional to 15,641,202 and 32,712,476 is: 68,415,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,641,202 : 32,712,476 = 32,712,476 : x
  2. Step 2: Convert to fraction form
    15,641,202/32,712,476 = 32,712,476/x
  3. Step 3: Cross multiply
    15,641,202x = 32,712,476 × 32,712,476
  4. Step 4: Simplify right side
    15,641,202x = 1,070,106,086,050,576
  5. Step 5: Solve for x
    x = 1,070,106,086,050,576/15,641,202
  6. Step 6: Final answer
    x = 68,415,847.20

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.