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Finding the Third Proportional to 6,461,028 and 10,136,862

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Solution

The third proportional to 6,461,028 and 10,136,862 is: 15,903,966.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,461,028 : 10,136,862 = 10,136,862 : x
  2. Step 2: Convert to fraction form
    6,461,028/10,136,862 = 10,136,862/x
  3. Step 3: Cross multiply
    6,461,028x = 10,136,862 × 10,136,862
  4. Step 4: Simplify right side
    6,461,028x = 102,755,971,207,044
  5. Step 5: Solve for x
    x = 102,755,971,207,044/6,461,028
  6. Step 6: Final answer
    x = 15,903,966.24

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.