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Finding the Third Proportional to 322,994,020.50 and 708,520,365

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Solution

The third proportional to 322,994,020.50 and 708,520,365 is: 1,554,211,767.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,994,020.50 : 708,520,365 = 708,520,365 : x
  2. Step 2: Convert to fraction form
    322,994,020.50/708,520,365 = 708,520,365/x
  3. Step 3: Cross multiply
    322,994,020.50x = 708,520,365 × 708,520,365
  4. Step 4: Simplify right side
    322,994,020.50x = 502,001,107,619,733,248
  5. Step 5: Solve for x
    x = 502,001,107,619,733,248/322,994,020.50
  6. Step 6: Final answer
    x = 1,554,211,767.89

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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.