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Finding the Third Proportional to 136,635,984 and 295,044,280

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Solution

The third proportional to 136,635,984 and 295,044,280 is: 637,102,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,635,984 : 295,044,280 = 295,044,280 : x
  2. Step 2: Convert to fraction form
    136,635,984/295,044,280 = 295,044,280/x
  3. Step 3: Cross multiply
    136,635,984x = 295,044,280 × 295,044,280
  4. Step 4: Simplify right side
    136,635,984x = 87,051,127,160,718,400
  5. Step 5: Solve for x
    x = 87,051,127,160,718,400/136,635,984
  6. Step 6: Final answer
    x = 637,102,501.20

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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.