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Finding the Third Proportional to 13,298,159.81 and 29,118,598.88

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Solution

The third proportional to 13,298,159.81 and 29,118,598.88 is: 63,760,160.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,298,159.81 : 29,118,598.88 = 29,118,598.88 : x
  2. Step 2: Convert to fraction form
    13,298,159.81/29,118,598.88 = 29,118,598.88/x
  3. Step 3: Cross multiply
    13,298,159.81x = 29,118,598.88 × 29,118,598.88
  4. Step 4: Simplify right side
    13,298,159.81x = 847,892,800,443,151.25
  5. Step 5: Solve for x
    x = 847,892,800,443,151.25/13,298,159.81
  6. Step 6: Final answer
    x = 63,760,160.23

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.