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Finding the Third Proportional to 360,034,108.50 and 785,484,930

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Solution

The third proportional to 360,034,108.50 and 785,484,930 is: 1,713,689,233.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,034,108.50 : 785,484,930 = 785,484,930 : x
  2. Step 2: Convert to fraction form
    360,034,108.50/785,484,930 = 785,484,930/x
  3. Step 3: Cross multiply
    360,034,108.50x = 785,484,930 × 785,484,930
  4. Step 4: Simplify right side
    360,034,108.50x = 616,986,575,257,104,896
  5. Step 5: Solve for x
    x = 616,986,575,257,104,896/360,034,108.50
  6. Step 6: Final answer
    x = 1,713,689,233.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.