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Finding the Third Proportional to 14,154,575,563 and 21,977,676,971

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Solution

The third proportional to 14,154,575,563 and 21,977,676,971 is: 34,124,533,292.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,154,575,563 : 21,977,676,971 = 21,977,676,971 : x
  2. Step 2: Convert to fraction form
    14,154,575,563/21,977,676,971 = 21,977,676,971/x
  3. Step 3: Cross multiply
    14,154,575,563x = 21,977,676,971 × 21,977,676,971
  4. Step 4: Simplify right side
    14,154,575,563x = 483,018,285,041,623,760,896
  5. Step 5: Solve for x
    x = 483,018,285,041,623,760,896/14,154,575,563
  6. Step 6: Final answer
    x = 34,124,533,292.56

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.