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Finding the Third Proportional to 28,423,297 and 62,513,999

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Solution

The third proportional to 28,423,297 and 62,513,999 is: 137,492,848.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,423,297 : 62,513,999 = 62,513,999 : x
  2. Step 2: Convert to fraction form
    28,423,297/62,513,999 = 62,513,999/x
  3. Step 3: Cross multiply
    28,423,297x = 62,513,999 × 62,513,999
  4. Step 4: Simplify right side
    28,423,297x = 3,908,000,070,972,001
  5. Step 5: Solve for x
    x = 3,908,000,070,972,001/28,423,297
  6. Step 6: Final answer
    x = 137,492,848.59

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.