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Finding the Third Proportional to 7,391,045 and 15,803,514

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Solution

The third proportional to 7,391,045 and 15,803,514 is: 33,791,034.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391,045 : 15,803,514 = 15,803,514 : x
  2. Step 2: Convert to fraction form
    7,391,045/15,803,514 = 15,803,514/x
  3. Step 3: Cross multiply
    7,391,045x = 15,803,514 × 15,803,514
  4. Step 4: Simplify right side
    7,391,045x = 249,751,054,748,196
  5. Step 5: Solve for x
    x = 249,751,054,748,196/7,391,045
  6. Step 6: Final answer
    x = 33,791,034.25

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.