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Finding the Third Proportional to 45,798,402 and 98,771,055

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Solution

The third proportional to 45,798,402 and 98,771,055 is: 213,014,447.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,798,402 : 98,771,055 = 98,771,055 : x
  2. Step 2: Convert to fraction form
    45,798,402/98,771,055 = 98,771,055/x
  3. Step 3: Cross multiply
    45,798,402x = 98,771,055 × 98,771,055
  4. Step 4: Simplify right side
    45,798,402x = 9,755,721,305,813,024
  5. Step 5: Solve for x
    x = 9,755,721,305,813,024/45,798,402
  6. Step 6: Final answer
    x = 213,014,447.66

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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.