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Finding the Third Proportional to 28,779,954.75 and 44,281,510.31

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Solution

The third proportional to 28,779,954.75 and 44,281,510.31 is: 68,132,565.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,779,954.75 : 44,281,510.31 = 44,281,510.31 : x
  2. Step 2: Convert to fraction form
    28,779,954.75/44,281,510.31 = 44,281,510.31/x
  3. Step 3: Cross multiply
    28,779,954.75x = 44,281,510.31 × 44,281,510.31
  4. Step 4: Simplify right side
    28,779,954.75x = 1,960,852,155,556,043.75
  5. Step 5: Solve for x
    x = 1,960,852,155,556,043.75/28,779,954.75
  6. Step 6: Final answer
    x = 68,132,565.62

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.