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Finding the Third Proportional to 19,996,581 and 29,864,070

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Solution

The third proportional to 19,996,581 and 29,864,070 is: 44,600,758.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,996,581 : 29,864,070 = 29,864,070 : x
  2. Step 2: Convert to fraction form
    19,996,581/29,864,070 = 29,864,070/x
  3. Step 3: Cross multiply
    19,996,581x = 29,864,070 × 29,864,070
  4. Step 4: Simplify right side
    19,996,581x = 891,862,676,964,900
  5. Step 5: Solve for x
    x = 891,862,676,964,900/19,996,581
  6. Step 6: Final answer
    x = 44,600,758.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.