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Finding the Third Proportional to 134,596,408.50 and 292,812,417

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Solution

The third proportional to 134,596,408.50 and 292,812,417 is: 637,008,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,596,408.50 : 292,812,417 = 292,812,417 : x
  2. Step 2: Convert to fraction form
    134,596,408.50/292,812,417 = 292,812,417/x
  3. Step 3: Cross multiply
    134,596,408.50x = 292,812,417 × 292,812,417
  4. Step 4: Simplify right side
    134,596,408.50x = 85,739,111,549,381,888
  5. Step 5: Solve for x
    x = 85,739,111,549,381,888/134,596,408.50
  6. Step 6: Final answer
    x = 637,008,910.60

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.