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Finding the Third Proportional to 4,136,176 and 6,208,642

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Solution

The third proportional to 4,136,176 and 6,208,642 is: 9,319,534.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,176 : 6,208,642 = 6,208,642 : x
  2. Step 2: Convert to fraction form
    4,136,176/6,208,642 = 6,208,642/x
  3. Step 3: Cross multiply
    4,136,176x = 6,208,642 × 6,208,642
  4. Step 4: Simplify right side
    4,136,176x = 38,547,235,484,164
  5. Step 5: Solve for x
    x = 38,547,235,484,164/4,136,176
  6. Step 6: Final answer
    x = 9,319,534.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.