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Finding the Third Proportional to 28,779,953 and 44,281,509

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Solution

The third proportional to 28,779,953 and 44,281,509 is: 68,132,565.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,779,953 : 44,281,509 = 44,281,509 : x
  2. Step 2: Convert to fraction form
    28,779,953/44,281,509 = 44,281,509/x
  3. Step 3: Cross multiply
    28,779,953x = 44,281,509 × 44,281,509
  4. Step 4: Simplify right side
    28,779,953x = 1,960,852,039,317,081
  5. Step 5: Solve for x
    x = 1,960,852,039,317,081/28,779,953
  6. Step 6: Final answer
    x = 68,132,565.72

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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.