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Finding the Third Proportional to 54,140,537 and 112,742,527

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Solution

The third proportional to 54,140,537 and 112,742,527 is: 234,775,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,140,537 : 112,742,527 = 112,742,527 : x
  2. Step 2: Convert to fraction form
    54,140,537/112,742,527 = 112,742,527/x
  3. Step 3: Cross multiply
    54,140,537x = 112,742,527 × 112,742,527
  4. Step 4: Simplify right side
    54,140,537x = 12,710,877,394,345,728
  5. Step 5: Solve for x
    x = 12,710,877,394,345,728/54,140,537
  6. Step 6: Final answer
    x = 234,775,606.20

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.