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Finding the Third Proportional to 7,585,488 and 11,525,688

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Solution

The third proportional to 7,585,488 and 11,525,688 is: 17,512,582.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,488 : 11,525,688 = 11,525,688 : x
  2. Step 2: Convert to fraction form
    7,585,488/11,525,688 = 11,525,688/x
  3. Step 3: Cross multiply
    7,585,488x = 11,525,688 × 11,525,688
  4. Step 4: Simplify right side
    7,585,488x = 132,841,483,873,344
  5. Step 5: Solve for x
    x = 132,841,483,873,344/7,585,488
  6. Step 6: Final answer
    x = 17,512,582.43

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.