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Finding the Third Proportional to 71,672,547.50 and 110,677,303

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Solution

The third proportional to 71,672,547.50 and 110,677,303 is: 170,908,748.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,672,547.50 : 110,677,303 = 110,677,303 : x
  2. Step 2: Convert to fraction form
    71,672,547.50/110,677,303 = 110,677,303/x
  3. Step 3: Cross multiply
    71,672,547.50x = 110,677,303 × 110,677,303
  4. Step 4: Simplify right side
    71,672,547.50x = 12,249,465,399,353,808
  5. Step 5: Solve for x
    x = 12,249,465,399,353,808/71,672,547.50
  6. Step 6: Final answer
    x = 170,908,748.56

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.