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Finding the Third Proportional to 465,630,554.25 and 730,437,273

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Solution

The third proportional to 465,630,554.25 and 730,437,273 is: 1,145,841,064.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,630,554.25 : 730,437,273 = 730,437,273 : x
  2. Step 2: Convert to fraction form
    465,630,554.25/730,437,273 = 730,437,273/x
  3. Step 3: Cross multiply
    465,630,554.25x = 730,437,273 × 730,437,273
  4. Step 4: Simplify right side
    465,630,554.25x = 533,538,609,787,676,544
  5. Step 5: Solve for x
    x = 533,538,609,787,676,544/465,630,554.25
  6. Step 6: Final answer
    x = 1,145,841,064.16

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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.