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Finding the Third Proportional to 57,806,030.08 and 118,676,531.71

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Solution

The third proportional to 57,806,030.08 and 118,676,531.71 is: 243,644,463.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,806,030.08 : 118,676,531.71 = 118,676,531.71 : x
  2. Step 2: Convert to fraction form
    57,806,030.08/118,676,531.71 = 118,676,531.71/x
  3. Step 3: Cross multiply
    57,806,030.08x = 118,676,531.71 × 118,676,531.71
  4. Step 4: Simplify right side
    57,806,030.08x = 14,084,119,179,315,140
  5. Step 5: Solve for x
    x = 14,084,119,179,315,140/57,806,030.08
  6. Step 6: Final answer
    x = 243,644,463.37

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.