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Finding the Third Proportional to 58,945,539 and 126,849,030

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Solution

The third proportional to 58,945,539 and 126,849,030 is: 272,975,303.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,945,539 : 126,849,030 = 126,849,030 : x
  2. Step 2: Convert to fraction form
    58,945,539/126,849,030 = 126,849,030/x
  3. Step 3: Cross multiply
    58,945,539x = 126,849,030 × 126,849,030
  4. Step 4: Simplify right side
    58,945,539x = 16,090,676,411,940,900
  5. Step 5: Solve for x
    x = 16,090,676,411,940,900/58,945,539
  6. Step 6: Final answer
    x = 272,975,303.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.