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Finding the Third Proportional to 109,537,937 and 170,152,748

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Solution

The third proportional to 109,537,937 and 170,152,748 is: 264,309,867.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,537,937 : 170,152,748 = 170,152,748 : x
  2. Step 2: Convert to fraction form
    109,537,937/170,152,748 = 170,152,748/x
  3. Step 3: Cross multiply
    109,537,937x = 170,152,748 × 170,152,748
  4. Step 4: Simplify right side
    109,537,937x = 28,951,957,651,951,504
  5. Step 5: Solve for x
    x = 28,951,957,651,951,504/109,537,937
  6. Step 6: Final answer
    x = 264,309,867.84

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.