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Finding the Third Proportional to 28,164,341.25 and 60,370,805.25

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Solution

The third proportional to 28,164,341.25 and 60,370,805.25 is: 129,405,978.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,164,341.25 : 60,370,805.25 = 60,370,805.25 : x
  2. Step 2: Convert to fraction form
    28,164,341.25/60,370,805.25 = 60,370,805.25/x
  3. Step 3: Cross multiply
    28,164,341.25x = 60,370,805.25 × 60,370,805.25
  4. Step 4: Simplify right side
    28,164,341.25x = 3,644,634,126,533,427.50
  5. Step 5: Solve for x
    x = 3,644,634,126,533,427.50/28,164,341.25
  6. Step 6: Final answer
    x = 129,405,978.08

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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.