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Finding the Third Proportional to 58,229,388 and 124,638,354

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Solution

The third proportional to 58,229,388 and 124,638,354 is: 266,784,862.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,229,388 : 124,638,354 = 124,638,354 : x
  2. Step 2: Convert to fraction form
    58,229,388/124,638,354 = 124,638,354/x
  3. Step 3: Cross multiply
    58,229,388x = 124,638,354 × 124,638,354
  4. Step 4: Simplify right side
    58,229,388x = 15,534,719,287,829,316
  5. Step 5: Solve for x
    x = 15,534,719,287,829,316/58,229,388
  6. Step 6: Final answer
    x = 266,784,862.79

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.