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Finding the Third Proportional to 604,793,938.50 and 1,319,521,428

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Solution

The third proportional to 604,793,938.50 and 1,319,521,428 is: 2,878,892,608.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,793,938.50 : 1,319,521,428 = 1,319,521,428 : x
  2. Step 2: Convert to fraction form
    604,793,938.50/1,319,521,428 = 1,319,521,428/x
  3. Step 3: Cross multiply
    604,793,938.50x = 1,319,521,428 × 1,319,521,428
  4. Step 4: Simplify right side
    604,793,938.50x = 1,741,136,798,951,159,296
  5. Step 5: Solve for x
    x = 1,741,136,798,951,159,296/604,793,938.50
  6. Step 6: Final answer
    x = 2,878,892,608.07

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.