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Finding the Third Proportional to 39,333,632 and 61,566,621

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Solution

The third proportional to 39,333,632 and 61,566,621 is: 96,366,611.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,333,632 : 61,566,621 = 61,566,621 : x
  2. Step 2: Convert to fraction form
    39,333,632/61,566,621 = 61,566,621/x
  3. Step 3: Cross multiply
    39,333,632x = 61,566,621 × 61,566,621
  4. Step 4: Simplify right side
    39,333,632x = 3,790,448,821,357,641
  5. Step 5: Solve for x
    x = 3,790,448,821,357,641/39,333,632
  6. Step 6: Final answer
    x = 96,366,611.18

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.