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Finding the Third Proportional to 375,730,836 and 573,314,391

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Solution

The third proportional to 375,730,836 and 573,314,391 is: 874,800,147.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,730,836 : 573,314,391 = 573,314,391 : x
  2. Step 2: Convert to fraction form
    375,730,836/573,314,391 = 573,314,391/x
  3. Step 3: Cross multiply
    375,730,836x = 573,314,391 × 573,314,391
  4. Step 4: Simplify right side
    375,730,836x = 328,689,390,927,700,864
  5. Step 5: Solve for x
    x = 328,689,390,927,700,864/375,730,836
  6. Step 6: Final answer
    x = 874,800,147.96

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.