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Finding the Third Proportional to 4,915,569 and 7,523,041.50

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Solution

The third proportional to 4,915,569 and 7,523,041.50 is: 11,513,652.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,569 : 7,523,041.50 = 7,523,041.50 : x
  2. Step 2: Convert to fraction form
    4,915,569/7,523,041.50 = 7,523,041.50/x
  3. Step 3: Cross multiply
    4,915,569x = 7,523,041.50 × 7,523,041.50
  4. Step 4: Simplify right side
    4,915,569x = 56,596,153,410,722.25
  5. Step 5: Solve for x
    x = 56,596,153,410,722.25/4,915,569
  6. Step 6: Final answer
    x = 11,513,652.52

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.