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Finding the Third Proportional to 4,636,603 and 6,111,639

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Solution

The third proportional to 4,636,603 and 6,111,639 is: 8,055,926.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,603 : 6,111,639 = 6,111,639 : x
  2. Step 2: Convert to fraction form
    4,636,603/6,111,639 = 6,111,639/x
  3. Step 3: Cross multiply
    4,636,603x = 6,111,639 × 6,111,639
  4. Step 4: Simplify right side
    4,636,603x = 37,352,131,266,321
  5. Step 5: Solve for x
    x = 37,352,131,266,321/4,636,603
  6. Step 6: Final answer
    x = 8,055,926.13

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.