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Finding the Third Proportional to 657,610,524 and 1,445,391,288

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Solution

The third proportional to 657,610,524 and 1,445,391,288 is: 3,176,889,510.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,610,524 : 1,445,391,288 = 1,445,391,288 : x
  2. Step 2: Convert to fraction form
    657,610,524/1,445,391,288 = 1,445,391,288/x
  3. Step 3: Cross multiply
    657,610,524x = 1,445,391,288 × 1,445,391,288
  4. Step 4: Simplify right side
    657,610,524x = 2,089,155,975,426,298,880
  5. Step 5: Solve for x
    x = 2,089,155,975,426,298,880/657,610,524
  6. Step 6: Final answer
    x = 3,176,889,510.10

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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.