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Finding the Third Proportional to 15,385,536 and 32,905,584

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Solution

The third proportional to 15,385,536 and 32,905,584 is: 70,376,323.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,385,536 : 32,905,584 = 32,905,584 : x
  2. Step 2: Convert to fraction form
    15,385,536/32,905,584 = 32,905,584/x
  3. Step 3: Cross multiply
    15,385,536x = 32,905,584 × 32,905,584
  4. Step 4: Simplify right side
    15,385,536x = 1,082,777,458,381,056
  5. Step 5: Solve for x
    x = 1,082,777,458,381,056/15,385,536
  6. Step 6: Final answer
    x = 70,376,323.48

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.