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Finding the Third Proportional to 8,966,136 and 14,009,076

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Solution

The third proportional to 8,966,136 and 14,009,076 is: 21,888,382.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,136 : 14,009,076 = 14,009,076 : x
  2. Step 2: Convert to fraction form
    8,966,136/14,009,076 = 14,009,076/x
  3. Step 3: Cross multiply
    8,966,136x = 14,009,076 × 14,009,076
  4. Step 4: Simplify right side
    8,966,136x = 196,254,210,373,776
  5. Step 5: Solve for x
    x = 196,254,210,373,776/8,966,136
  6. Step 6: Final answer
    x = 21,888,382.06

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.