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Finding the Third Proportional to 13,411,440 and 28,966,633

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Solution

The third proportional to 13,411,440 and 28,966,633 is: 62,563,440.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,411,440 : 28,966,633 = 28,966,633 : x
  2. Step 2: Convert to fraction form
    13,411,440/28,966,633 = 28,966,633/x
  3. Step 3: Cross multiply
    13,411,440x = 28,966,633 × 28,966,633
  4. Step 4: Simplify right side
    13,411,440x = 839,065,827,356,689
  5. Step 5: Solve for x
    x = 839,065,827,356,689/13,411,440
  6. Step 6: Final answer
    x = 62,563,440.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.