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Finding the Third Proportional to 40,583,038.50 and 86,912,271

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Solution

The third proportional to 40,583,038.50 and 86,912,271 is: 186,130,539.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,583,038.50 : 86,912,271 = 86,912,271 : x
  2. Step 2: Convert to fraction form
    40,583,038.50/86,912,271 = 86,912,271/x
  3. Step 3: Cross multiply
    40,583,038.50x = 86,912,271 × 86,912,271
  4. Step 4: Simplify right side
    40,583,038.50x = 7,553,742,850,377,441
  5. Step 5: Solve for x
    x = 7,553,742,850,377,441/40,583,038.50
  6. Step 6: Final answer
    x = 186,130,539.50

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.