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Finding the Third Proportional to 134,843,557 and 201,896,280

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Solution

The third proportional to 134,843,557 and 201,896,280 is: 302,291,846.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,843,557 : 201,896,280 = 201,896,280 : x
  2. Step 2: Convert to fraction form
    134,843,557/201,896,280 = 201,896,280/x
  3. Step 3: Cross multiply
    134,843,557x = 201,896,280 × 201,896,280
  4. Step 4: Simplify right side
    134,843,557x = 40,762,107,877,838,400
  5. Step 5: Solve for x
    x = 40,762,107,877,838,400/134,843,557
  6. Step 6: Final answer
    x = 302,291,846.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.