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Finding the Third Proportional to 28,609,748 and 62,063,560

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Solution

The third proportional to 28,609,748 and 62,063,560 is: 134,635,421.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,609,748 : 62,063,560 = 62,063,560 : x
  2. Step 2: Convert to fraction form
    28,609,748/62,063,560 = 62,063,560/x
  3. Step 3: Cross multiply
    28,609,748x = 62,063,560 × 62,063,560
  4. Step 4: Simplify right side
    28,609,748x = 3,851,885,479,873,600
  5. Step 5: Solve for x
    x = 3,851,885,479,873,600/28,609,748
  6. Step 6: Final answer
    x = 134,635,421.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.