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Finding the Third Proportional to 195,338,547 and 302,326,087.50

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Solution

The third proportional to 195,338,547 and 302,326,087.50 is: 467,911,042.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,338,547 : 302,326,087.50 = 302,326,087.50 : x
  2. Step 2: Convert to fraction form
    195,338,547/302,326,087.50 = 302,326,087.50/x
  3. Step 3: Cross multiply
    195,338,547x = 302,326,087.50 × 302,326,087.50
  4. Step 4: Simplify right side
    195,338,547x = 91,401,063,183,057,664
  5. Step 5: Solve for x
    x = 91,401,063,183,057,664/195,338,547
  6. Step 6: Final answer
    x = 467,911,042.58

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.