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Finding the Third Proportional to 88,390,818.75 and 133,808,727

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Solution

The third proportional to 88,390,818.75 and 133,808,727 is: 202,563,746.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,390,818.75 : 133,808,727 = 133,808,727 : x
  2. Step 2: Convert to fraction form
    88,390,818.75/133,808,727 = 133,808,727/x
  3. Step 3: Cross multiply
    88,390,818.75x = 133,808,727 × 133,808,727
  4. Step 4: Simplify right side
    88,390,818.75x = 17,904,775,421,360,528
  5. Step 5: Solve for x
    x = 17,904,775,421,360,528/88,390,818.75
  6. Step 6: Final answer
    x = 202,563,746.72

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.