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Finding the Third Proportional to 53,703,520 and 82,594,132

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Solution

The third proportional to 53,703,520 and 82,594,132 is: 127,026,880.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,703,520 : 82,594,132 = 82,594,132 : x
  2. Step 2: Convert to fraction form
    53,703,520/82,594,132 = 82,594,132/x
  3. Step 3: Cross multiply
    53,703,520x = 82,594,132 × 82,594,132
  4. Step 4: Simplify right side
    53,703,520x = 6,821,790,640,833,424
  5. Step 5: Solve for x
    x = 6,821,790,640,833,424/53,703,520
  6. Step 6: Final answer
    x = 127,026,880.94

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.