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Finding the Third Proportional to 9,569,748 and 20,999,620.50

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Solution

The third proportional to 9,569,748 and 20,999,620.50 is: 46,081,052.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569,748 : 20,999,620.50 = 20,999,620.50 : x
  2. Step 2: Convert to fraction form
    9,569,748/20,999,620.50 = 20,999,620.50/x
  3. Step 3: Cross multiply
    9,569,748x = 20,999,620.50 × 20,999,620.50
  4. Step 4: Simplify right side
    9,569,748x = 440,984,061,144,020.25
  5. Step 5: Solve for x
    x = 440,984,061,144,020.25/9,569,748
  6. Step 6: Final answer
    x = 46,081,052.62

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.