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Finding the Third Proportional to 89,460,582 and 195,670,668

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Solution

The third proportional to 89,460,582 and 195,670,668 is: 427,976,316.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,460,582 : 195,670,668 = 195,670,668 : x
  2. Step 2: Convert to fraction form
    89,460,582/195,670,668 = 195,670,668/x
  3. Step 3: Cross multiply
    89,460,582x = 195,670,668 × 195,670,668
  4. Step 4: Simplify right side
    89,460,582x = 38,287,010,315,566,224
  5. Step 5: Solve for x
    x = 38,287,010,315,566,224/89,460,582
  6. Step 6: Final answer
    x = 427,976,316.04

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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.