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Finding the Third Proportional to 657,610,528.50 and 1,445,391,297

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Solution

The third proportional to 657,610,528.50 and 1,445,391,297 is: 3,176,889,527.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,610,528.50 : 1,445,391,297 = 1,445,391,297 : x
  2. Step 2: Convert to fraction form
    657,610,528.50/1,445,391,297 = 1,445,391,297/x
  3. Step 3: Cross multiply
    657,610,528.50x = 1,445,391,297 × 1,445,391,297
  4. Step 4: Simplify right side
    657,610,528.50x = 2,089,156,001,443,342,336
  5. Step 5: Solve for x
    x = 2,089,156,001,443,342,336/657,610,528.50
  6. Step 6: Final answer
    x = 3,176,889,527.92

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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.